feat(compiler): implement embedded opcode compilation for bundled files

- Replace resolveComposerAutoloader function with direct vendor/autoload.php path
- Add anonymous class opcode embedding functionality with conditional logic
- Implement bundled-files feature for packaging vendor dependencies
- Create object caching system under build/cache directory structure
- Add OPcache integration for generating embedded opcode blobs
- Support vendor directory caching with mtime-based invalidation
- Add progress reporting for opcode generation process
- Move legacy build cache to new cache directory structure
- Update documentation for bundled-files configuration option
- Add error handling for opcode build environment requirements

README-CN.md

@@ -304,6 +304,10 @@ sources:
   - path: src/windows
     if: PHP_OS_FAMILY == "Windows"
 
+# 将文件打包到二进制，并为 ZendVM 提供字节码及内存文件读取。
+bundled-files:
+  - vendor
+
 # 由项目自身的原生构建流程预编译。
 objects:
   - native/build/startup.o
@@ -333,6 +337,19 @@ ext-deps:
 `PHP_VERSION`、`PHP_VERSION_ID` 和 `PHP_OS_FAMILY`。命令行参数优先于 YAML
 中的同名配置。原生链接依赖应写入 `link-libs`；`ext-deps` 会生成
 `ZEND_MOD_REQUIRED`，缺少所需 PHP 扩展时由 Zend 拒绝加载模块。
+`bundled-files` 支持与 `sources` 相同的文件、目录及条件写法，仅在显式配置时启用。
+所列文件全部打包进二进制；未通过 `sources` 成功原生编译的 PHP 文件由 OPcache
+生成字节码。运行时的 `require` 和 `require_once` 从内存交给 ZendVM 执行，
+无需读取磁盘上的 PHP 文件。构建字节码的 PHP CLI、OPcache 与目标 PHP 运行时需匹配。
+运行二进制文件时无需 Composer 安装、磁盘 vendor 文件或 OPcache 扩展；Composer
+自动加载文件也已嵌入，仍按需加载类。构建时有 OPcache 的情况下，匿名类在首次执行
+对应 `new class` 表达式时从同一字节码表加载。未配置 `bundled-files` 且缺少
+OPcache 时，匿名类退回内嵌 PHP 代码方式。
+仅当目录名为 `vendor` 且目录下存在 `autoload.php` 时，才会使用字节码缓存；
+目录 mtime 及构建用的 PHP/OPcache 未变化时复用字节码。其他 `bundled-files`
+文件（包括缺少 `autoload.php` 的同名目录）每次构建都重新生成。
+修改目录下已有文件不会更新目录 mtime；这种情况可用 `--force` 重新生成
+vendor 字节码。
 通用的 `objects` 列表会把已有 `.o`/`.obj` 文件直接加入链接步骤。TypePHP
 不会重新编译这些文件；原生编译器、目标架构、编译参数和增量构建均由项目负责。
 使用目标通用参数的原生文件仍应放入 `sources`；仅当某个编译单元需要不同参数且
@@ -341,8 +358,9 @@ ext-deps:
 项目级 `cxx-flags`、`c-flags`、`asm-flags` 和 `ld-flags` 分别应用于
 C++、C、汇编和链接命令。
 
-构建目录保存生成的 C++、依赖对象和预编译头缓存。复用同一个构建目录可以显著加快
+构建目录中的可读 C++ 和头文件与内部产物分开存放。对象文件、opcode 字节码、
-增量构建；仅在确实需要重编 PHPX 公共对象时使用 `--force`。
+二进制归档、清单、链接响应文件和预编译头均放在 `build-dir/cache` 下。复用同一个
+构建目录可以显著加快增量构建；仅在确实需要重编 PHPX 公共对象时使用 `--force`。
 
 全部项目配置项及命令行优先级详见[编译器命令行](docs/zh-cn/COMPILER_CLI.md)。
 

README.md

@@ -336,6 +336,10 @@ sources:
   - path: src/windows
     if: PHP_OS_FAMILY == "Windows"
 
+# Embed files for ZendVM execution and virtual file reads.
+bundled-files:
+  - vendor
+
 # Precompiled by the project's external native build.
 objects:
   - native/build/startup.o
@@ -366,6 +370,24 @@ directory; conditional entries support `PHP_VERSION`, `PHP_VERSION_ID`, and
 `PHP_OS_FAMILY`. CLI arguments override their YAML counterparts. Native linker
 dependencies belong in `link-libs`; `ext-deps` writes `ZEND_MOD_REQUIRED`
 entries so Zend can reject loading when a required PHP extension is missing.
+`bundled-files` accepts files or directories with the same conditional syntax.
+It is opt-in for embedded binary builds: all listed files are packed into the
+binary, and PHP files not successfully compiled from `sources` are stored as
+OPcache bytecode. `require` and `require_once` load those scripts through
+ZendVM without reading their PHP files from disk. The PHP CLI and OPcache used
+to build the blobs must match the target PHP runtime. The resulting binary
+does not need Composer installation, vendor files, or an OPcache extension at
+runtime: Composer's autoload files are embedded and still resolve classes on
+demand. When OPcache is available at build time, anonymous classes use the
+same opcode table when their `new class` expression is first executed. Without
+`bundled-files`, builds lacking OPcache use embedded PHP code for anonymous
+classes instead.
+Only a `vendor` directory containing `autoload.php` uses the opcode cache.
+Its blobs are reused while the directory mtime and build PHP/OPcache remain
+unchanged. All other `bundled-files` files, including files in a `vendor`
+directory without `autoload.php`, are regenerated on every build. Directory
+mtime does not change when an existing nested file is edited; use `--force`
+to regenerate vendor opcodes in that case.
 The generic `objects` list adds existing `.o`/`.obj` files directly to the
 link step. TypePHP never recompiles these files; the project owns their native
 compiler, architecture, flags, and incremental build. Keep native files that
@@ -376,8 +398,10 @@ post-link packaging step after tpc emits its ELF.
 Project-wide `cxx-flags`, `c-flags`, `asm-flags`, and `ld-flags` are applied to
 C++, C, assembler, and link commands respectively.
 
-The build directory contains generated C++, dependency objects, and the
+The build directory keeps readable generated C++ and headers separate from
-precompiled-header cache. Reusing it makes incremental builds much faster;
+internal artifacts. Objects, opcode blobs, binary archives, manifests, linker
+response files, and precompiled headers live under `build-dir/cache`. Reusing
+the build directory makes incremental builds much faster;
 use `--force` only when the reusable PHPX objects must be rebuilt.
 
 See [Compiler CLI](docs/en/COMPILER_CLI.md) for all project keys and command-line

project.yml

@@ -35,6 +35,9 @@ sources:
   - vendor/nikic/php-parser/lib/PhpParser/NodeVisitor.php
   - vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php
 
+bundled-files:
+  - ./vendor
+
 ignore:
   - ./src/Assert.php
   - ./src/polyfills.php

src/Build/IncrementalCompilationTrait.php

@@ -365,6 +365,7 @@ trait IncrementalCompilationTrait
             'platform' => $this->targetPlatform,
             'literalStrings' => !$this->noLiteralStrings,
             'debug' => $this->debug,
+            'anonymousOpcode' => $this->canEmbedAnonymousClassOpcode(),
         ]));
 
         // New self-hosted compiler builds embed their immutable source snapshot.

src/Build/NativeCommandOptionsTrait.php

@@ -187,7 +187,8 @@ trait NativeCommandOptionsTrait
             'sanitize' => $this->sanitize,
             'lto' => $this->enableLto,
             'target_platform' => $targetPlatform,
-            'response_file' => $this->getBuildDir() . DIRECTORY_SEPARATOR
+            'response_file' => $this->getBuildDir() . DIRECTORY_SEPARATOR . 'cache'
+                . DIRECTORY_SEPARATOR . 'link' . DIRECTORY_SEPARATOR
                 . basename($this->getTargetFileName()) . '.rsp',
         ];
 

src/Build/SourcePipelineTrait.php

@@ -8,6 +8,8 @@
 
 namespace TypePhp\Build;
 
+use Ajaxray\AnsiKit\AnsiTerminal;
+use Ajaxray\AnsiKit\Components\Progressbar;
 use TypePhp\Backend\CompilerFactory;
 use TypePhp\Exception\SyntaxError;
 use TypePhp\Exception\Unsupported;
@@ -20,6 +22,30 @@ use TypePhp\Platform\Windows;
 trait SourcePipelineTrait
 {
     use PreparedProjectCacheTrait;
+
+    /** @var list<string> PHP files selected by bundled-files. */
+    private array $bundledPhpFiles = [];
+
+    /** @var list<string> All regular files selected by bundled-files. */
+    private array $bundledFiles = [];
+
+    /** @var list<string> Selected PHP files not translated to native code. */
+    private array $embeddedOpcodeFiles = [];
+
+    /** @var list<string> Anonymous classes generated from the current source file. */
+    private array $currentAnonymousFiles = [];
+
+    /** @var array<string, string> Build-time PHP path to runtime anonymous-class key. */
+    private array $anonymousOpcodeKeys = [];
+
+    /** @var ?list<string> Zend extension arguments for the build PHP CLI. */
+    private ?array $opcodeBuildExtensionArgs = null;
+
+    private bool $opcodeBuildChecked = false;
+    private string $opcodeBuildProbeError = '';
+    private string $opcodeBuildPhpVersion = '';
+    private string $opcodeBuildSignature = '';
+
     /**
      * Prepare PHP inputs for the Composer php-nano source-composition build.
      *
@@ -100,6 +126,481 @@ trait SourcePipelineTrait
         $this->sourceDirs = array_merge($this->sourceDirs, $files);
     }
 
+    protected function embedAnonymousClassCode(string $name, string $code): string
+    {
+        $path = $this->getBuildDir() . '/cache/anonymous/source/anonymous-' . $this->targetName . '-'
+            . substr(hash('sha256', $this->file), 0, 12) . '-' . $name . '.php';
+        $this->writeFile($path, "<?php\n" . $code . "\n");
+        $this->embeddedOpcodeFiles[] = $path;
+        $this->anonymousOpcodeKeys[$path] = $this->anonymousOpcodeKey($path);
+        $this->currentAnonymousFiles[] = $path;
+        return $this->anonymousOpcodeKeys[$path];
+    }
+
+    private function anonymousOpcodeKey(string $path): string
+    {
+        return '@typephp:anon:' . substr(hash('sha256', $path), 0, 32);
+    }
+
+    private function anonymousManifestPath(string $source): string
+    {
+        return $this->getBuildDir() . '/cache/anonymous/manifests/'
+            . substr(hash('sha256', $source), 0, 20) . '.json';
+    }
+
+    private function moveLegacyBuildCache(string $legacy, string $current): void
+    {
+        if (!file_exists($legacy)) {
+            return;
+        }
+        $destination = $current;
+        if (file_exists($destination)) {
+            $base = $this->getBuildDir() . '/cache/legacy/' . basename($legacy);
+            $destination = $base;
+            for ($suffix = 1; file_exists($destination); ++$suffix) {
+                $destination = $base . '-' . $suffix;
+            }
+        }
+        $directory = dirname($destination);
+        if (!is_dir($directory) && !mkdir($directory, 0777, true) && !is_dir($directory)) {
+            throw new \RuntimeException("Cannot create build cache directory: {$directory}");
+        }
+        if (!rename($legacy, $destination)) {
+            throw new \RuntimeException("Cannot move build cache into {$directory}: {$legacy}");
+        }
+    }
+
+    private function restoreAnonymousManifest(string $source): void
+    {
+        $manifest = $this->anonymousManifestPath($source);
+        if (!is_file($manifest)) {
+            return;
+        }
+        $paths = json_decode((string) file_get_contents($manifest), true);
+        if (!is_array($paths)) {
+            throw new \RuntimeException("Invalid anonymous class manifest: {$manifest}");
+        }
+        foreach ($paths as $path) {
+            if (!is_string($path) || !is_file($path)) {
+                throw new \RuntimeException("Missing anonymous class source: {$path}");
+            }
+            $this->embeddedOpcodeFiles[] = $path;
+            $this->anonymousOpcodeKeys[$path] = $this->anonymousOpcodeKey($path);
+        }
+    }
+
+    /** Check whether the target PHP CLI can generate OPcache file-cache blobs. */
+    private function probeOpcodeBuildExtensionArgs(): ?array
+    {
+        if ($this->opcodeBuildChecked) {
+            return $this->opcodeBuildExtensionArgs;
+        }
+        $this->opcodeBuildChecked = true;
+
+        $php = $this->getPhpDir() . '/bin/php';
+        if (!is_file($php) || !is_executable($php)) {
+            $this->opcodeBuildProbeError = "Build PHP CLI is not executable: {$php}";
+            return null;
+        }
+
+        foreach ([[], ['-d', 'zend_extension=opcache']] as $extensionArgs) {
+            $process = proc_open(
+                [
+                    $php, '-n', ...$extensionArgs, '-d', 'opcache.enable_cli=1',
+                    '-r', 'if (!extension_loaded("Zend OPcache") || !function_exists("opcache_compile_file")) exit(1); '
+                        . '$extension = ini_get("extension_dir") . DIRECTORY_SEPARATOR . "opcache." . PHP_SHLIB_SUFFIX; '
+                        . 'echo json_encode(["php" => PHP_VERSION, "opcache" => phpversion("Zend OPcache"), '
+                        . '"binary" => [PHP_BINARY, hash_file("sha256", PHP_BINARY)], '
+                        . '"extension" => [$extension, is_file($extension) ? hash_file("sha256", $extension) : null], '
+                        . '"zts" => PHP_ZTS, "debug" => PHP_DEBUG, "int_size" => PHP_INT_SIZE]);',
+                ],
+                [0 => ['pipe', 'r'], 1 => ['pipe', 'w'], 2 => ['pipe', 'w']],
+                $pipes,
+            );
+            if (!is_resource($process)) {
+                $this->opcodeBuildProbeError = "Cannot start the build PHP CLI: {$php}";
+                return null;
+            }
+            fclose($pipes[0]);
+            $stdout = stream_get_contents($pipes[1]);
+            $stderr = stream_get_contents($pipes[2]);
+            fclose($pipes[1]);
+            fclose($pipes[2]);
+            if (proc_close($process) === 0) {
+                $signature = json_decode((string) $stdout, true);
+                if (!is_array($signature) || !is_string($signature['php'] ?? null)) {
+                    throw new \RuntimeException("Invalid OPcache build PHP signature from {$php}");
+                }
+                $this->opcodeBuildPhpVersion = $signature['php'];
+                $this->opcodeBuildSignature = (string) $stdout;
+                return $this->opcodeBuildExtensionArgs = $extensionArgs;
+            }
+            if ($stderr !== false && trim($stderr) !== '') {
+                $this->opcodeBuildProbeError = trim($stderr);
+            }
+        }
+        return null;
+    }
+
+    private function getOpcodeBuildExtensionArgs(): array
+    {
+        $extensionArgs = $this->probeOpcodeBuildExtensionArgs();
+        if ($extensionArgs !== null) {
+            return $extensionArgs;
+        }
+        $php = $this->getPhpDir() . '/bin/php';
+        $detail = $this->opcodeBuildProbeError === '' ? '' : "\n" . $this->opcodeBuildProbeError;
+        $this->error("Embedded opcode generation requires Zend OPcache for the build PHP CLI: {$php}{$detail}");
+    }
+
+    protected function canEmbedAnonymousClassOpcode(): bool
+    {
+        return $this->isBuildModeBin() && !$this->isNanoMode()
+            && !$this->isIosTarget() && !$this->isAndroidTarget() && !$this->isWasiTarget()
+            && $this->probeOpcodeBuildExtensionArgs() !== null;
+    }
+
+    private function startOpcodeProgress(string $label, int $total): ?Progressbar
+    {
+        if ($this->noProgress || $total === 0) {
+            return null;
+        }
+        $progress = new Progressbar();
+        $progress->barStyle([AnsiTerminal::FG_GREEN])
+            ->percentageStyle([AnsiTerminal::TEXT_BOLD])
+            ->labelStyle([AnsiTerminal::FG_CYAN]);
+        $progress->renderInPlace(0, $total, $label);
+        return $progress;
+    }
+
+    private function updateOpcodeProgress(
+        ?Progressbar $progress,
+        string $label,
+        int $completed,
+        int $total,
+        ?string $file = null,
+    ): void {
+        if ($progress !== null) {
+            $progress->renderInPlace($completed, $total, $label);
+        } elseif ($this->noProgress && ($file !== null || $completed % 100 === 0 || $completed === $total)) {
+            $percent = (int) ceil($completed / $total * 100);
+            $detail = $file === null ? '' : " {$file}";
+            $this->output("[{$completed}/{$total}] {$percent}% {$label}{$detail}", 'white');
+        }
+    }
+
+    /** Only files under a vendor directory with autoload.php use the mtime cache. */
+    private function vendorRootForOpcodeFile(string $file): ?string
+    {
+        for ($directory = dirname($file); $directory !== dirname($directory); $directory = dirname($directory)) {
+            if (basename($directory) === 'vendor' && is_file($directory . '/autoload.php')) {
+                return $directory;
+            }
+        }
+        return null;
+    }
+
+    private function findOpcodeBlob(string $cacheDir, string $file): ?string
+    {
+        $matches = [];
+        foreach (glob($cacheDir . '/*', GLOB_ONLYDIR) ?: [] as $systemDirectory) {
+            $candidate = $systemDirectory . $file . '.bin';
+            if (is_file($candidate) && filesize($candidate) > 0) {
+                $matches[] = $candidate;
+            }
+        }
+        if (count($matches) > 1) {
+            throw new \RuntimeException("Ambiguous OPcache blob for {$file}");
+        }
+        if ($matches !== []) {
+            return $matches[0];
+        }
+        // OPcache uses a different file-cache path layout on Windows.
+        if (DIRECTORY_SEPARATOR === '\\' && is_dir($cacheDir)) {
+            $iterator = new \RecursiveIteratorIterator(
+                new \RecursiveDirectoryIterator($cacheDir, \FilesystemIterator::SKIP_DOTS),
+            );
+            foreach ($iterator as $cached) {
+                if ($cached->isFile() && $cached->getSize() > 0
+                    && str_ends_with($cached->getPathname(), $file . '.bin')) {
+                    if ($matches !== []) {
+                        throw new \RuntimeException("Ambiguous OPcache blob for {$file}");
+                    }
+                    $matches[] = $cached->getPathname();
+                }
+            }
+        }
+        return $matches[0] ?? null;
+    }
+
+    private function clearOpcodeCacheDirectory(string $directory): void
+    {
+        if (!is_dir($directory)) {
+            return;
+        }
+        $iterator = new \RecursiveIteratorIterator(
+            new \RecursiveDirectoryIterator($directory, \FilesystemIterator::SKIP_DOTS),
+            \RecursiveIteratorIterator::CHILD_FIRST,
+        );
+        foreach ($iterator as $entry) {
+            $path = $entry->getPathname();
+            if ($entry->isDir() ? !rmdir($path) : !unlink($path)) {
+                throw new \RuntimeException("Cannot clear opcode build directory: {$path}");
+            }
+        }
+        if (!rmdir($directory)) {
+            throw new \RuntimeException("Cannot clear opcode build directory: {$directory}");
+        }
+    }
+
+    /** Embed OPcache's file-cache bytes for scripts left to ZendVM. */
+    private function genEmbeddedOpcodeTable(): array
+    {
+        $output = $this->getBuildDir() . '/embedded-opcodes-' . $this->targetName . '.cc';
+        foreach (glob($this->getBuildDir() . '/opcache-*') ?: [] as $legacyCache) {
+            if (is_dir($legacyCache)) {
+                $this->moveLegacyBuildCache(
+                    $legacyCache,
+                    $this->getBuildDir() . '/cache/opcache/' . basename($legacyCache),
+                );
+            }
+        }
+        $files = array_values(array_unique($this->embeddedOpcodeFiles));
+        sort($files, SORT_STRING);
+        $blobs = [];
+        $phpVersion = PHP_VERSION;
+
+        if ($files !== []) {
+            if ($this->isIosTarget() || $this->isAndroidTarget() || $this->isWasiTarget()) {
+                throw new \RuntimeException('Embedded opcodes require a native PHP build host matching the target');
+            }
+            $this->output('Generating embedded opcodes for ' . count($files) . ' PHP files', 'lightBlue');
+            $php = $this->getPhpDir() . '/bin/php';
+            $extensionArgs = $this->getOpcodeBuildExtensionArgs();
+            $phpVersion = $this->opcodeBuildPhpVersion;
+            $otherFiles = [];
+            $vendorRoots = [];
+            $vendorFiles = [];
+            $fileCacheDirs = [];
+            foreach ($files as $file) {
+                $vendorRoot = $this->vendorRootForOpcodeFile($file);
+                if ($vendorRoot === null) {
+                    $otherFiles[] = $file;
+                    continue;
+                }
+                $vendorRoots[$vendorRoot][] = $file;
+                $vendorFiles[$file] = true;
+            }
+            foreach ($vendorRoots as $vendorRoot => $filesInVendor) {
+                clearstatcache(true, $vendorRoot);
+                $mtime = filemtime($vendorRoot);
+                if ($mtime === false) {
+                    throw new \RuntimeException("Cannot read vendor directory mtime: {$vendorRoot}");
+                }
+                $key = hash('sha256', implode("\n", [
+                    'vendor-directory-mtime-opcodes-v2', $vendorRoot,
+                    (string) $mtime, $this->opcodeBuildSignature,
+                ]));
+                $cacheDir = $this->getBuildDir() . '/cache/opcache/vendor-' . substr($key, 0, 20);
+                if ($this->climate->arguments->defined('force')) {
+                    $this->clearOpcodeCacheDirectory($cacheDir);
+                }
+                foreach ($filesInVendor as $file) {
+                    $fileCacheDirs[$file] = $cacheDir;
+                }
+            }
+            if ($otherFiles !== []) {
+                // Recreate this staging directory on every build so OPcache
+                // cannot reuse bytecode for non-vendor or anonymous sources.
+                $cacheDir = $this->getBuildDir() . '/cache/opcache/nonvendor-'
+                    . substr(hash('sha256', $this->targetName), 0, 20);
+                $this->clearOpcodeCacheDirectory($cacheDir);
+                foreach ($otherFiles as $file) {
+                    $fileCacheDirs[$file] = $cacheDir;
+                }
+            }
+            $driver = $this->getBuildDir() . '/cache/opcache/compile-embedded-opcodes.php';
+            $this->moveLegacyBuildCache(
+                $this->getBuildDir() . '/compile-embedded-opcodes.php',
+                $driver,
+            );
+            $this->writeFile($driver, <<<'PHP'
+<?php
+echo PHP_VERSION, "\n";
+foreach (array_slice($argv, 1) as $path) {
+    if (!opcache_compile_file($path)) {
+        fwrite(STDERR, "OPcache could not compile: {$path}\n");
+        exit(1);
+    }
+}
+PHP
+            );
+            $command = [
+                $php, '-n', ...$extensionArgs,
+                '-d', 'opcache.enable_cli=1',
+                '-d', 'opcache.file_cache_only=1',
+                '-d', 'opcache.file_update_protection=0',
+            ];
+            // OPcache installs declarations in the compiling CLI process.
+            // Isolate files so unrelated scripts with the same global
+            // function names do not conflict while creating their bytecode.
+            $pending = [];
+            $vendorHits = 0;
+            foreach ($files as $file) {
+                $cacheDir = $fileCacheDirs[$file];
+                if (isset($vendorFiles[$file])
+                    && ($blob = $this->findOpcodeBlob($cacheDir, $file)) !== null) {
+                    $blobs[$file] = $blob;
+                    ++$vendorHits;
+                } else {
+                    $pending[] = $file;
+                }
+            }
+            if ($vendorRoots !== []) {
+                $vendorCount = array_sum(array_map('count', $vendorRoots));
+                $this->output(
+                    'Vendor opcode cache: ' . $vendorHits . ' reused, '
+                    . ($vendorCount - $vendorHits) . ' to generate',
+                    'lightBlue',
+                );
+            }
+            $progress = $this->startOpcodeProgress('Opcodes', count($pending));
+            $completed = 0;
+            foreach ($pending as $file) {
+                $cacheDir = $fileCacheDirs[$file];
+                if (!is_dir($cacheDir) && !mkdir($cacheDir, 0777, true) && !is_dir($cacheDir)) {
+                    throw new \RuntimeException("Cannot create OPcache build directory: {$cacheDir}");
+                }
+                $process = proc_open([...$command, '-d', 'opcache.file_cache=' . $cacheDir, $driver, $file], [
+                    0 => ['pipe', 'r'], 1 => ['pipe', 'w'], 2 => ['pipe', 'w'],
+                ], $pipes);
+                if (!is_resource($process)) {
+                    throw new \RuntimeException('Cannot start the PHP OPcache build process');
+                }
+                fclose($pipes[0]);
+                $stdout = stream_get_contents($pipes[1]);
+                $stderr = stream_get_contents($pipes[2]);
+                fclose($pipes[1]);
+                fclose($pipes[2]);
+                if (proc_close($process) !== 0) {
+                    throw new \RuntimeException("Cannot compile embedded opcode {$file}:\n{$stderr}");
+                }
+                if (trim($stdout) !== $phpVersion) {
+                    throw new \RuntimeException("Build PHP version changed while compiling {$file}");
+                }
+                $blob = $this->findOpcodeBlob($cacheDir, $file);
+                if ($blob === null) {
+                    throw new \RuntimeException("Missing OPcache blob for {$file}");
+                }
+                $blobs[$file] = $blob;
+                $this->updateOpcodeProgress($progress, 'Opcodes', ++$completed, count($pending), $this->noProgress ? $file : null);
+            }
+            if ($progress !== null) {
+                echo PHP_EOL;
+            }
+            uksort($blobs, static fn(string $left, string $right): int => strcmp($left, $right));
+        }
+
+        $archive = $this->getBuildDir() . '/cache/embedded/embedded-files-' . $this->targetName . '.bin';
+        $this->moveLegacyBuildCache(
+            $this->getBuildDir() . '/embedded-files-' . $this->targetName . '.bin',
+            $archive,
+        );
+        $rawIndex = [];
+        $opcodeIndex = [];
+        $sources = [$output];
+        if ($this->bundledFiles !== [] || $files !== []) {
+            $temporaryArchive = $archive . '.tmp';
+            if (!is_dir(dirname($archive))
+                && !mkdir(dirname($archive), 0777, true) && !is_dir(dirname($archive))) {
+                throw new \RuntimeException('Cannot create embedded archive directory: ' . dirname($archive));
+            }
+            $stream = fopen($temporaryArchive, 'wb');
+            if ($stream === false) {
+                throw new \RuntimeException("Cannot create embedded file archive: {$temporaryArchive}");
+            }
+            foreach ($this->bundledFiles as $file) {
+                $offset = ftell($stream);
+                $input = fopen($file, 'rb');
+                if ($input === false) {
+                    throw new \RuntimeException("Cannot read embedded file: {$file}");
+                }
+                $length = stream_copy_to_stream($input, $stream);
+                fclose($input);
+                if ($length === false) {
+                    throw new \RuntimeException("Cannot copy embedded file: {$file}");
+                }
+                $rawIndex[$file] = [$offset, $length];
+            }
+            foreach ($blobs as $file => $blobFile) {
+                $offset = ftell($stream);
+                $input = fopen($blobFile, 'rb');
+                if ($input === false) {
+                    throw new \RuntimeException("Cannot read opcode blob: {$blobFile}");
+                }
+                $length = stream_copy_to_stream($input, $stream);
+                fclose($input);
+                if ($length === false) {
+                    throw new \RuntimeException("Cannot copy opcode blob: {$blobFile}");
+                }
+                $opcodeIndex[$this->anonymousOpcodeKeys[$file] ?? $file] = [$offset, $length];
+            }
+            fclose($stream);
+            if (!is_file($archive) || hash_file('sha256', $archive) !== hash_file('sha256', $temporaryArchive)) {
+                rename($temporaryArchive, $archive);
+            } else {
+                unlink($temporaryArchive);
+            }
+            $assembly = $this->getBuildDir() . '/embedded-files-' . $this->targetName . '.S';
+            $quotedArchive = json_encode($archive, JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR);
+            $archiveHash = hash_file('sha256', $archive);
+            $asmCode = "# archive-sha256: {$archiveHash}\n.section .rodata\n#ifdef __APPLE__\n.globl _typephp_embedded_archive_start\n.p2align 4\n_typephp_embedded_archive_start:\n#else\n.globl typephp_embedded_archive_start\n.p2align 4\ntypephp_embedded_archive_start:\n#endif\n.incbin {$quotedArchive}\n";
+            $this->writeFile($assembly, $asmCode);
+            $this->generatedProjectSources[$assembly] = true;
+            $sources[] = $assembly;
+            $this->output(
+                'Packed ' . count($rawIndex) . ' files and ' . count($opcodeIndex) . ' opcode blobs',
+                'green',
+            );
+        }
+
+        $code = '#include <typephp_opcode_table.h>' . PHP_EOL;
+        if ($this->bundledFiles !== [] || $files !== []) {
+            $code .= 'extern "C" const uint8_t typephp_embedded_archive_start[];' . PHP_EOL;
+        }
+        $code .= 'static const typephp_opcode_entry typephp_opcodes[] = {' . PHP_EOL;
+        foreach ($opcodeIndex as $file => [$offset, $length]) {
+            $path = json_encode($file, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
+            $code .= "    {{$path}, typephp_embedded_archive_start + {$offset}, {$length}}," . PHP_EOL;
+        }
+        $code .= '    {nullptr, nullptr, 0},' . PHP_EOL . '};' . PHP_EOL;
+        $code .= 'extern "C" const typephp_opcode_entry *typephp_project_opcode_table(size_t *count) {' . PHP_EOL;
+        $code .= '    *count = ' . count($opcodeIndex) . '; return typephp_opcodes;' . PHP_EOL . '}' . PHP_EOL;
+        $code .= 'static const typephp_embedded_file_entry typephp_embedded_files[] = {' . PHP_EOL;
+        foreach ($rawIndex as $file => [$offset, $length]) {
+            $path = json_encode($file, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
+            $code .= "    {{$path}, typephp_embedded_archive_start + {$offset}, {$length}}," . PHP_EOL;
+        }
+        $code .= '    {nullptr, nullptr, 0},' . PHP_EOL . '};' . PHP_EOL;
+        $code .= 'extern "C" const typephp_embedded_file_entry *typephp_project_embedded_file_table(size_t *count) {' . PHP_EOL;
+        $code .= '    *count = ' . count($rawIndex) . '; return typephp_embedded_files;' . PHP_EOL . '}' . PHP_EOL;
+        $version = json_encode($phpVersion, JSON_THROW_ON_ERROR);
+        $code .= 'extern "C" const char *typephp_project_php_version(void) { return ' . $version . '; }' . PHP_EOL;
+        if ($rawIndex === [] && $opcodeIndex === []) {
+            $code .= 'extern "C" void typephp_opcode_table_install(void) {}' . PHP_EOL;
+            $code .= 'extern "C" void typephp_opcode_table_uninstall(void) {}' . PHP_EOL;
+        }
+        $this->writeFile($output, $code);
+        $this->generatedProjectSources[$output] = true;
+        foreach (glob($this->getBuildDir() . '/anonymous-*.json') ?: [] as $legacyManifest) {
+            unlink($legacyManifest);
+        }
+        foreach (glob($this->getBuildDir() . '/anonymous-' . $this->targetName . '-*.php') ?: [] as $legacySource) {
+            unlink($legacySource);
+        }
+        return $sources;
+    }
+
     public function getFiles(string $path): array
     {
         $this->applyPhpVersionCommandLineArgument();
@@ -134,6 +635,12 @@ trait SourcePipelineTrait
         // Apply command-line arguments after all configuration is loaded (so they
         // take the highest precedence)
         $this->applyCommandLineArguments();
+        if ($this->bundledFiles !== [] && !$this->isBuildModeBin()) {
+            $this->error('`bundled-files` requires `mode: bin`');
+        }
+        if ($this->bundledFiles !== []) {
+            $this->getOpcodeBuildExtensionArgs();
+        }
         if ($this->climate->arguments->defined('force')) {
             $this->clearIncrementalBuildCache();
         }
@@ -227,6 +734,7 @@ trait SourcePipelineTrait
         $files = $this->filterIgnoredFiles($files);
         $preparedKey = $this->preparedProjectKey($files);
         if ($this->restorePreparedProject($preparedKey)) {
+            $this->embeddedOpcodeFiles = array_values(array_diff($this->bundledPhpFiles, $files));
             $files = $this->getSortedFiles($files);
             $this->initializeIncrementalCompilation($files);
             return $files;
@@ -260,6 +768,7 @@ trait SourcePipelineTrait
             $this->storePreparedProject($preparedKey);
         }
         $files = $this->getSortedFiles($files);
+        $this->embeddedOpcodeFiles = array_values(array_diff($this->bundledPhpFiles, $files));
         $this->initializeIncrementalCompilation($files);
         return $files;
     }
@@ -392,7 +901,27 @@ trait SourcePipelineTrait
                 try {
                     if (FileScanner::isPhpFile($file)) {
                         $path = realpath($file) ?: $file;
-                        if (!$this->shouldRegeneratePhpFile($path)) {
+                        $anonymousManifest = $this->anonymousManifestPath($path);
+                        $legacyAnonymousManifest = $this->getBuildDir() . '/anonymous-'
+                            . substr(hash('sha256', $path), 0, 20) . '.json';
+                        if (is_file($legacyAnonymousManifest)
+                            && file_get_contents($legacyAnonymousManifest) === '[]') {
+                            unlink($legacyAnonymousManifest);
+                        }
+                        // Older builds wrote [] for every PHP file. Those files
+                        // carry no cache data and can be removed on a cache hit.
+                        if (is_file($anonymousManifest)
+                            && file_get_contents($anonymousManifest) === '[]') {
+                            unlink($anonymousManifest);
+                        }
+                        $needsAnonymousRefresh = is_file($legacyAnonymousManifest)
+                            || ($this->canEmbedAnonymousClassOpcode()
+                                && !is_file($anonymousManifest)
+                                && preg_match('/new\s+class\b/', (string) file_get_contents($path)) === 1);
+                        if (!$this->shouldRegeneratePhpFile($path) && !$needsAnonymousRefresh) {
+                            if ($this->canEmbedAnonymousClassOpcode()) {
+                                $this->restoreAnonymousManifest($path);
+                            }
                             $validSourceCount++;
                             if ($this->incrementalTranslationUnitWasEmitted($path)) {
                                 $cppFile = $this->getCppFile($path);
@@ -409,12 +938,24 @@ trait SourcePipelineTrait
                             continue;
                         }
                         $statisticsBefore = $this->compilationStatistics->all();
+                        $this->currentAnonymousFiles = [];
                         // A dirty dependency means code generation must run;
                         // it does not mean the generated bytes changed. Keep
                         // an existing translation unit's timestamp when the
                         // output is identical, matching CMake/Ninja's restat
                         // model and preventing needless native recompilation.
                         $cppFile = $this->convertFile($path);
+                        if ($this->currentAnonymousFiles !== []) {
+                            $this->writeFile($anonymousManifest, json_encode(
+                                array_values(array_unique($this->currentAnonymousFiles)),
+                                JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR,
+                            ));
+                        } elseif (is_file($anonymousManifest)) {
+                            unlink($anonymousManifest);
+                        }
+                        if (is_file($legacyAnonymousManifest)) {
+                            unlink($legacyAnonymousManifest);
+                        }
                         $this->recordIncrementalConversion(
                             $path,
                             $cppFile !== null,
@@ -438,6 +979,10 @@ trait SourcePipelineTrait
                 } catch (Unsupported $e) {
                     echo ' unsupported syntax: ' . $e->getMessage() . "\n";
                     echo ' skip: ' . $file . "\n";
+                    if (in_array($file, $this->bundledPhpFiles, true)
+                        && !in_array($file, $this->embeddedOpcodeFiles, true)) {
+                        $this->embeddedOpcodeFiles[] = $file;
+                    }
                     unset($files[$k]);
                 }
             }
@@ -470,6 +1015,9 @@ trait SourcePipelineTrait
             // Nano keeps the ordinary statically registered Zend class/module
             // metadata, then adds a direct native process entry beside it.
             $sourceFiles[] = $this->genExtension();
+            if ($this->isBuildModeEmbed() && !$this->isNanoMode()) {
+                array_push($sourceFiles, ...$this->genEmbeddedOpcodeTable());
+            }
             if ($this->isNanoMode()) {
                 $sourceFiles[] = $this->genNanoEntrypoint();
             }

src/Build/TranslationUnitSplitTrait.php

@@ -12,7 +12,15 @@ trait TranslationUnitSplitTrait
     protected function getSplitTranslationUnits(string $source): array
     {
         $primary = $this->getCppFile($source);
-        $manifest = $primary . '.parts.json';
+        $manifest = $this->splitTranslationUnitManifestPath($primary);
+        $legacy = $primary . '.parts.json';
+        if (is_file($legacy)) {
+            $contents = file_get_contents($legacy);
+            if (!is_file($manifest) && is_string($contents) && $contents !== '[]') {
+                $this->writeFile($manifest, $contents);
+            }
+            unlink($legacy);
+        }
         $parts = is_file($manifest) ? json_decode((string) file_get_contents($manifest), true) : [];
         if (!is_array($parts)) {
             return [];
@@ -23,6 +31,11 @@ trait TranslationUnitSplitTrait
             && preg_match('/^' . preg_quote($primary, '/') . '\\.part-[0-9]+\\.cc$/D', $part) === 1));
     }
 
+    private function splitTranslationUnitManifestPath(string $primary): string
+    {
+        return $this->getBuildDir() . '/cache/parts/' . hash('sha256', $primary) . '.json';
+    }
+
     private function splitLargeTranslationUnit(string $code, string $primary, bool $force): string
     {
         $oldParts = $this->getSplitTranslationUnits($this->file);
@@ -64,8 +77,11 @@ trait TranslationUnitSplitTrait
                 $parts[] = $part;
             }
         }
-        if ($this->splitTranslationUnitsEnabled || $oldParts !== []) {
+        $manifest = $this->splitTranslationUnitManifestPath($primary);
-            $this->writeFile($primary . '.parts.json', json_encode($parts, JSON_THROW_ON_ERROR));
+        if ($parts !== []) {
+            $this->writeFile($manifest, json_encode($parts, JSON_THROW_ON_ERROR));
+        } elseif (is_file($manifest)) {
+            unlink($manifest);
         }
         foreach (array_diff($oldParts, $parts) as $obsolete) {
             foreach ([$obsolete, $this->getObjectFile($obsolete),

src/CompilerBase.php

@@ -4279,15 +4279,26 @@ class CompilerBase implements PropertyAccessContext
                     }
                 }
                 $this->flattenEmbeddedClassTraits($classDef);
-                // Anonymous classes are defined by eval in the root namespace,
+                // Embedded classes are defined in the root namespace,
                 // so symbols imported inside them must be converted to
                 // fully-qualified names.
                 $this->resolveAnonClassNames($classDef);
-                $this->context->beforeStmtLines[] = 'static THREAD_LOCAL bool ' . $className . '_defined = false;';
                 $classCode = $this->genEmbeddedCode($classDef);
-                $this->addConstData($className . '_code', $classCode);
+                if ($this->isBuildModeBin() && !$this->isNanoMode()
-                $this->context->beforeStmtLines[] = 'if (!' . $className . '_defined) {'
+                    && !$this->isIosTarget() && !$this->isAndroidTarget() && !$this->isWasiTarget()
-                    . $className . '_defined = true; php::eval((const char *)' . $className . '_code);}';
+                    && method_exists($this, 'embedAnonymousClassCode')
+                    && method_exists($this, 'canEmbedAnonymousClassOpcode')
+                    && $this->canEmbedAnonymousClassOpcode()) {
+                    $opcodePath = $this->embedAnonymousClassCode($className, $classCode);
+                    $this->localHeaders[] = 'typephp_opcode_table.h';
+                    $this->context->beforeStmtLines[] = 'typephp_opcode_table_require("'
+                        . $this->escapeString($opcodePath) . '");';
+                } else {
+                    $this->context->beforeStmtLines[] = 'static THREAD_LOCAL bool ' . $className . '_defined = false;';
+                    $this->addConstData($className . '_code', $classCode);
+                    $this->context->beforeStmtLines[] = 'if (!' . $className . '_defined) {'
+                        . $className . '_defined = true; php::eval((const char *)' . $className . '_code);}';
+                }
                 $className = '\\' . $className;
                 $cePtr     = $this->getClassEntryPtr($className);
                 $ctorClassName = $className;

src/Preprocessor.php

@@ -342,15 +342,15 @@ class Preprocessor extends CompilerBase
         $ext = $this->getPlatform()->getObjectExtension();
 
         // Composer packages are immutable build inputs. Keep their objects in
-        // the project build directory instead of writing beside vendor sources.
+        // the project cache instead of writing beside vendor sources.
         if (isset($this->nanoRuntimeSources[$cppFile])) {
             $separator = $this->getPlatform()->getPathSeparator();
-            $objectDir = $this->buildDir . $separator . 'nano-objects';
+            $name = $info['filename'] . '-' . substr(sha1($cppFile), 0, 12) . $ext;
-            if (!is_dir($objectDir)) {
+            return $this->cacheObjectFile(
-                mkdir($objectDir, 0777, true);
+                $this->buildDir . $separator . 'cache' . $separator . 'objects'
-            }
+                    . $separator . 'nano' . $separator . $name,
-            return $objectDir . $separator . $info['filename'] . '-'
+                $this->buildDir . $separator . 'nano-objects' . $separator . $name,
-                . substr(sha1($cppFile), 0, 12) . $ext;
+            );
         }
 
         // Keep the same path separator as cppFile
@@ -362,11 +362,12 @@ class Preprocessor extends CompilerBase
             // other PHPX misc sources are target-independent and share their
             // cached object files within the build directory.
             $cacheScope = $this->isProjectRuntimeEntryFile($cppFile) ? $this->targetName : 'shared';
-            $objectDir = $this->buildDir . $separator . 'phpx-misc' . $separator . $cacheScope;
+            $name = $info['filename'] . $ext;
-            if (!is_dir($objectDir)) {
+            return $this->cacheObjectFile(
-                mkdir($objectDir, 0777, true);
+                $this->buildDir . $separator . 'cache' . $separator . 'objects'
-            }
+                    . $separator . 'phpx-misc' . $separator . $cacheScope . $separator . $name,
-            return $objectDir . $separator . $info['filename'] . $ext;
+                $this->buildDir . $separator . 'phpx-misc' . $separator . $cacheScope . $separator . $name,
+            );
         }
 
         $filename = $info['filename'];
@@ -376,7 +377,46 @@ class Preprocessor extends CompilerBase
             $filename .= '.' . $info['extension'];
         }
 
-        return $info['dirname'] . $this->getPlatform()->getPathSeparator() . $filename . $ext;
+        $separator = $this->getPlatform()->getPathSeparator();
+        $legacy = $info['dirname'] . $separator . $filename . $ext;
+        $normalizedBuildDir = rtrim(str_replace('\\', '/', $this->buildDir), '/') . '/';
+        if (str_starts_with($normalizedFile, $normalizedBuildDir)) {
+            $relative = substr($normalizedFile, strlen($normalizedBuildDir));
+            $relativeDir = dirname($relative);
+            $objectDir = $this->buildDir . $separator . 'cache' . $separator . 'objects'
+                . $separator . 'generated';
+            if ($relativeDir !== '.') {
+                $objectDir .= $separator . str_replace('/', $separator, $relativeDir);
+            }
+        } else {
+            $objectDir = $this->buildDir . $separator . 'cache' . $separator . 'objects'
+                . $separator . 'external' . $separator . substr(sha1($info['dirname']), 0, 16);
+            // A legacy object beside an external source may belong to a
+            // different build directory. Leave that file alone.
+            $legacy = null;
+        }
+        return $this->cacheObjectFile($objectDir . $separator . $filename . $ext, $legacy);
+    }
+
+    private function cacheObjectFile(string $object, ?string $legacy): string
+    {
+        $directory = dirname($object);
+        if (!is_dir($directory) && !mkdir($directory, 0777, true) && !is_dir($directory)) {
+            throw new \RuntimeException('Cannot create object cache directory: ' . $directory);
+        }
+        if ($legacy !== null) {
+            foreach (['', '.typephp-cache'] as $suffix) {
+                if (!is_file($legacy . $suffix)) {
+                    continue;
+                }
+                if (is_file($object . $suffix)) {
+                    unlink($legacy . $suffix);
+                } else {
+                    rename($legacy . $suffix, $object . $suffix);
+                }
+            }
+        }
+        return $object;
     }
 
     private function isGeneratedCppFile(string $file): bool

src/Translator.php

@@ -762,6 +762,9 @@ class Translator extends Preprocessor
                 try {
                     $cppCode = $this->doConvert($phpCode);
                     $cppFile = $this->getCppFile($file);
+                    if ($this->isIncludeOnlyTranslationUnit($cppCode)) {
+                        $cppCode = '';
+                    }
                     $this->recordEmittedTypes($cppCode);
                     $cppCode = $this->splitLargeTranslationUnit($cppCode, $cppFile, $forceWrite);
                     if ($cppCode === '') {
@@ -788,6 +791,17 @@ class Translator extends Preprocessor
         }
     }
 
+    private function isIncludeOnlyTranslationUnit(string $code): bool
+    {
+        foreach (preg_split('/\R/', $code) as $line) {
+            $line = trim($line);
+            if ($line !== '' && !str_starts_with($line, '#include ')) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     /**
      * Remove artifacts left by an earlier build when a PHP source no longer
      * emits a C++ translation unit. Trait-only files are the common case.
@@ -2196,6 +2210,21 @@ CODE;
                 $sourceFiles[] = $runtimeSource;
             }
             $sourceFiles[] = $this->getPhpxDir() . '/src/misc/typephp_main.cc';
+            if ($this->bundledFiles !== [] || $this->embeddedOpcodeFiles !== []) {
+                $sourceFiles[] = $this->getPhpxDir() . '/src/misc/typephp_opcode_table.cc';
+                $versionHeader = $this->getPhpDir() . '/include/php/main/php_version.h';
+                $versionText = is_file($versionHeader) ? file_get_contents($versionHeader) : '';
+                if (!preg_match('/#define PHP_VERSION_ID\s+(\d+)/', $versionText, $versionMatch)) {
+                    throw new \RuntimeException("Cannot determine the target PHP version from {$versionHeader}");
+                }
+                $targetPhpVersion = (int) $versionMatch[1];
+                $decoder = match (true) {
+                    $targetPhpVersion >= 80400 && $targetPhpVersion < 80500 => 'opcode_unserialize_84.c',
+                    $targetPhpVersion >= 80500 && $targetPhpVersion < 80600 => 'opcode_unserialize_85.c',
+                    default => throw new \RuntimeException("Unsupported opcode decoder PHP version: {$targetPhpVersion}"),
+                };
+                $sourceFiles[] = $this->getPhpxDir() . '/thirdparty/opcache/' . $decoder;
+            }
         }
 
         if (!$this->isNanoMode()
@@ -2525,7 +2554,8 @@ CODE;
 
     private function getLinkCacheMetadataFile(string $targetFile): string
     {
-        return $this->getBuildDir() . DIRECTORY_SEPARATOR
+        return $this->getBuildDir() . DIRECTORY_SEPARATOR . 'cache'
+            . DIRECTORY_SEPARATOR . 'link' . DIRECTORY_SEPARATOR
             . basename($targetFile) . '.typephp-link-cache';
     }
 
@@ -2533,6 +2563,10 @@ CODE;
     private function writeLinkCache(array $objectFiles, string $targetFile): void
     {
         $metadata = $this->getLinkCacheMetadataFile($targetFile);
+        if (!is_dir(dirname($metadata)) && !mkdir(dirname($metadata), 0777, true)
+            && !is_dir(dirname($metadata))) {
+            throw new \RuntimeException('Cannot create link cache directory: ' . dirname($metadata));
+        }
         if (file_put_contents($metadata, $this->getLinkCacheKey($objectFiles, $targetFile) . PHP_EOL) === false) {
             throw new \RuntimeException('Cannot write link cache metadata: ' . $metadata);
         }
@@ -3832,6 +3866,52 @@ CODE;
             $list = $this->getFilesFromDir($projectDir);
         }
 
+        // Raw files are bundled; PHP files not emitted by `sources` are also
+        // compiled into OPcache blobs for ZendVM execution at runtime.
+        if (array_key_exists('opcode-sources', $cfg)) {
+            $this->error('`opcode-sources` has been renamed to `bundled-files`');
+        }
+        if (array_key_exists('bundled-files', $cfg)) {
+            if (!is_array($cfg['bundled-files'])) {
+                $this->error('`bundled-files` must be an array');
+            }
+            foreach ($cfg['bundled-files'] as $entry) {
+                [$src, $condition] = $this->parseProjectYamlSourceEntry($entry);
+                if ($condition !== null && !$this->evaluateProjectYamlCondition($condition)) {
+                    continue;
+                }
+                $resolved = $this->getAbsolutePath($src, $projectDir);
+                if (!$resolved) {
+                    $this->error('Bundled file or directory does not exist: `' . $src . '`');
+                }
+                if (is_file($resolved)) {
+                    $this->bundledFiles[] = $resolved;
+                    continue;
+                }
+                $iterator = new \RecursiveIteratorIterator(
+                    new \RecursiveDirectoryIterator($resolved, \FilesystemIterator::SKIP_DOTS),
+                );
+                foreach ($iterator as $file) {
+                    if ($file->isFile()) {
+                        $this->bundledFiles[] = $file->getPathname();
+                    }
+                }
+            }
+            $this->bundledFiles = array_values(array_unique($this->bundledFiles));
+            sort($this->bundledFiles, SORT_STRING);
+            $this->bundledPhpFiles = array_values(array_filter(
+                $this->bundledFiles,
+                static fn(string $file): bool => FileScanner::isPhpFile($file),
+            ));
+            if ($this->bundledFiles !== []) {
+                $this->output(
+                    'bundled-files: found ' . count($this->bundledFiles)
+                    . ' files (' . count($this->bundledPhpFiles) . ' PHP)',
+                    'lightBlue',
+                );
+            }
+        }
+
         if (array_key_exists('optimize', $cfg)) {
             $this->optimizeLevel = (int) $cfg['optimize'];
         }

src/compiler.php

@@ -32,7 +32,7 @@ function main(int $argc, array $argv): void
     // in bin/bootstrap.php. The AOT compiler starts here directly and therefore
     // must load the dependencies packaged alongside tpc itself.
     if (!defined('TYPEPHP_PHP_SCRIPT_ENTRY')) {
-        require_once resolveComposerAutoloader();
+        require_once dirname(__DIR__) . '/vendor/autoload.php';
     }
 
     $completionStatus = CompletionCommand::execute($argv);
@@ -136,43 +136,6 @@ function main(int $argc, array $argv): void
     }
 }
 
-/**
- * Locate the Composer autoloader that ships with the compiler.
- *
- * A source checkout and a Unix-like package keep it below TYPEPHP_ROOT_PATH,
- * while a packaged SDK extracts it below PHP_HOME.
- */
-function resolveComposerAutoloader(): string
-{
-    $candidates = [];
-    $roots = [TYPEPHP_ROOT_PATH, getenv('PHP_HOME') ?: null];
-    foreach ($roots as $root) {
-        if (!is_string($root) || $root === '') {
-            continue;
-        }
-        $autoloadFile = rtrim($root, '/\\') . '/vendor/autoload.php';
-        if (!in_array($autoloadFile, $candidates, true)) {
-            $candidates[] = $autoloadFile;
-        }
-    }
-
-    foreach ($candidates as $candidate) {
-        if (is_file($candidate)) {
-            return $candidate;
-        }
-    }
-
-    fwrite(STDERR, "Unable to find the Composer autoloader (vendor/autoload.php).\n");
-    fwrite(STDERR, "Searched in:\n");
-    foreach ($candidates as $candidate) {
-        fwrite(STDERR, "  - {$candidate}\n");
-    }
-    fwrite(STDERR, "\nInstall the TypePHP dependencies with Composer first:\n");
-    fwrite(STDERR, "  cd " . TYPEPHP_ROOT_PATH . " && composer install\n");
-    fwrite(STDERR, "Or point PHP_HOME at a TypePHP installation that already contains vendor/autoload.php.\n");
-    exit(1);
-}
-
 function shouldCompileNativeSourceProject(array $argv): bool
 {
     foreach (array_slice($argv, 1) as $argument) {