phpunit/src/ServerEnvironmentTest.php

@@ -43,18 +43,42 @@ class ServerEnvironmentTest extends TestCase
         $method = new ReflectionMethod(Translator::class, 'registerServerEnvironment');
         $code = $method->invoke($compiler, 'C:\\project\\"quoted"\\main.php');
 
+        $this->assertStringContainsString(
+            'const char *value = "' . $compiler->escapeString('C:\\project\\"quoted"\\main.php') . '";',
+            $code
+        );
         $this->assertStringContainsString('php::Var &_SERVER = _global_var__SERVER;', $code);
-        $this->assertStringContainsString('php::Str php_self = "PHP_SELF";', $code);
-        $this->assertStringContainsString('php::Str script_name = "SCRIPT_NAME";', $code);
-        $this->assertStringContainsString('php::Str script_filename = "SCRIPT_FILENAME";', $code);
-        $this->assertStringContainsString('php::Str path_translated = "PATH_TRANSLATED";', $code);
-        $this->assertStringContainsString('php::Str document_root = "DOCUMENT_ROOT";', $code);
+        $this->assertStringContainsString('_SERVER.item("PHP_SELF", true) = value;', $code);
+        $this->assertStringContainsString('_SERVER.item("SCRIPT_NAME", true) = value;', $code);
+        $this->assertStringContainsString('_SERVER.item("SCRIPT_FILENAME", true) = value;', $code);
+        $this->assertStringContainsString('_SERVER.item("PATH_TRANSLATED", true) = value;', $code);
+        $this->assertStringContainsString('_SERVER.item("DOCUMENT_ROOT", true) = "";', $code);
+        $this->assertStringNotContainsString('php::Str', $code);
+    }
+
+    public function testCaseInsensitiveMainWrapperInitializesServerEnvironment(): void
+    {
+        global $translator;
+        $previousTranslator = $translator ?? null;
+        $file = $this->testDir . '/uppercase-main.php';
+        file_put_contents($file, "<?php\nfunction MAIN(): void {}\n");
+
+        try {
+            $compiler = CompilerTest::create($this->testDir);
+            $translator = $compiler;
+            $compiler->addFiles([$file]);
+            $compiler->prepareFile($file);
+            $cppFile = $compiler->convertFile($file);
+            $code = file_get_contents($cppFile);
+        } finally {
+            $translator = $previousTranslator;
+        }
+
         $this->assertStringContainsString(
-            'php::Str value = "' . $compiler->escapeString('C:\\project\\"quoted"\\main.php') . '";',
+            'const char *value = "' . $compiler->escapeString(realpath($file)) . '";',
             $code
         );
-        $this->assertStringContainsString('_SERVER.item(path_translated, true) = value;', $code);
-        $this->assertStringContainsString('_SERVER.item(document_root, true) = "";', $code);
+        $this->assertStringContainsString('_SERVER.item("PHP_SELF", true) = value;', $code);
     }
 
     public function testServerGlobalIsForcedOnlyForBinaryBuilds(): void

run-tests.php

@@ -2427,7 +2427,8 @@ TEST $file
     global $no_aot;
     if (!$no_aot) {
         try {
-            $bin_file = compile_php_file($test_file);
+            $aot_args = $test->hasSection('AOT_ARGS') ? trim($test->getSection('AOT_ARGS')) : '';
+            $bin_file = compile_php_file($test_file, $aot_args);
         } catch (Throwable $e) {
             $compileOutput = trim($e instanceof CompilationFailureException ? $e->getCompilerOutput() : '');
             $message = $e->getMessage();
@@ -3740,7 +3741,7 @@ class TestFile
 
     private const ALLOWED_SECTIONS = [
         'EXPECT', 'EXPECTF', 'EXPECTREGEX', 'EXPECTREGEX_EXTERNAL', 'EXPECT_EXTERNAL', 'EXPECTF_EXTERNAL', 'EXPECTHEADERS',
-        'POST', 'POST_RAW', 'GZIP_POST', 'DEFLATE_POST', 'PUT', 'GET', 'COOKIE', 'ARGS',
+        'POST', 'POST_RAW', 'GZIP_POST', 'DEFLATE_POST', 'PUT', 'GET', 'COOKIE', 'ARGS', 'AOT_ARGS',
         'FILE', 'FILEEOF', 'FILE_EXTERNAL', 'REDIRECTTEST',
         'CAPTURE_STDIO', 'STDIN', 'CGI', 'PHPDBG',
         'INI', 'ENV', 'EXTENSIONS',
@@ -4240,7 +4241,7 @@ function debug()
     exit;
 }
 
-function compile_php_file(string $file): string
+function compile_php_file(string $file, string $compiler_args = ''): string
 {
     global $compiler_path;
 
@@ -4269,6 +4270,9 @@ function compile_php_file(string $file): string
     if (IS_WINDOWS && str_ends_with($cmd, '.php')) {
         $cmd = escapeshellarg(PHP_BINARY) . ' ' . $cmd;
     }
+    if ($compiler_args !== '') {
+        $cmd .= ' ' . $compiler_args;
+    }
     exec($cmd . ' ' . escapeshellarg($file) . ' 2>&1', $output, $exitCode);
     clearstatcache(true, $binary_file);
 

src/Translator.php

@@ -1048,7 +1048,6 @@ CODE;
             // FunctionDef::sourceFile comes from loadFile()'s realpath(), so the
             // CLI script fields always identify main()'s canonical absolute file.
             $entryFile = $entryFunction->sourceFile;
-            $code .= $this->registerServerEnvironment($entryFile);
             $entryFileArg = $this->genCharPtr($entryFile, true);
             $entryPrefix = str_repeat("\n", max(0, $entryFunction->startLine - 1));
             if (count($entryFunction->argInfoList) == 2) {
@@ -3216,6 +3215,12 @@ CODE;
             $methodArgs = implode(', ', array_merge(['this_'], $implicitMethodArgs));
             $callParams = $functionDef->argInfoList ? $methodArgs . ', ' . rtrim($callParams, ',') : $methodArgs;
         } else {
+            $isEntryFunction = $this->hasFunction(self::ENTRY_FUNCTION)
+                && $functionDef === $this->getFunction(self::ENTRY_FUNCTION);
+            if ($this->isBuildModeBin() && $isEntryFunction) {
+                // $_SERVER 的初始化必须置于 main 入口函数内，以确保在其被访问前，运行环境及超全局上下文已完全就绪。
+                $cppCode .= $this->registerServerEnvironment($functionDef->sourceFile);
+            }
             $callParams = $functionDef->argInfoList ? rtrim($callParams, ',') : '';
         }
 
@@ -3235,19 +3240,17 @@ CODE;
 
     private function registerServerEnvironment(string $entryFile): string
     {
-        $cppCode = 'php::Var &_SERVER = ' . $this->escapeGlobalVar('_SERVER') . ';' . PHP_EOL;
-        $cppCode .= 'php::Str php_self = "PHP_SELF";' . PHP_EOL;
-        $cppCode .= 'php::Str script_name = "SCRIPT_NAME";' . PHP_EOL;
-        $cppCode .= 'php::Str script_filename = "SCRIPT_FILENAME";' . PHP_EOL;
-        $cppCode .= 'php::Str path_translated = "PATH_TRANSLATED";' . PHP_EOL;
-        $cppCode .= 'php::Str document_root = "DOCUMENT_ROOT";' . PHP_EOL;
-        $cppCode .= 'php::Str value = ' . $this->genCharPtr($entryFile, true) . ';' . PHP_EOL;
-
-        $cppCode .= '_SERVER.item(php_self, true) = value;' . PHP_EOL;
-        $cppCode .= '_SERVER.item(script_name, true) = value;' . PHP_EOL;
-        $cppCode .= '_SERVER.item(script_filename, true) = value;' . PHP_EOL;
-        $cppCode .= '_SERVER.item(path_translated, true) = value;' . PHP_EOL;
-        $cppCode .= '_SERVER.item(document_root, true) = "";' . PHP_EOL;
+        /**
+         * 对于常驻内存型应用，执行完当前逻辑后，会立即进入长时间的事件循环等待。
+         * 因此，这些变量仅作为临时用途，用完后应即刻销毁，无需长期持有。
+         */
+        $cppCode = "const char *value = " . $this->genCharPtr($entryFile, true) . ';' . PHP_EOL;
+        $cppCode .= 'php::Var &_SERVER = ' . $this->escapeGlobalVar('_SERVER') . ';' . PHP_EOL;
+        $cppCode .= '_SERVER.item("PHP_SELF", true) = value;'. PHP_EOL;
+        $cppCode .= '_SERVER.item("SCRIPT_NAME", true) = value;'. PHP_EOL;
+        $cppCode .= '_SERVER.item("SCRIPT_FILENAME", true) = value;'. PHP_EOL;
+        $cppCode .= '_SERVER.item("PATH_TRANSLATED", true) = value;'. PHP_EOL;
+        $cppCode .= '_SERVER.item("DOCUMENT_ROOT", true) = "";' . PHP_EOL;
 
         return $cppCode . PHP_EOL;
     }

tests/compiler/exception/main-eval-error-lifecycle.phpt

@@ -0,0 +1,16 @@
+--TEST--
+Uncaught main error does not access request memory after php::eval
+--AOT_ARGS--
+-O2
+--FILE--
+<?php
+
+function main(): void
+{
+    throw new RuntimeException('main lifecycle error');
+}
+?>
+--EXPECTF--
+Fatal error: Uncaught RuntimeException: main lifecycle error in %smain-eval-error-lifecycle.php:%d
+Stack trace:
+%A