diff --git a/examples/prime.php b/examples/prime.php
new file mode 100644
index 00000000..cd7aa939
--- /dev/null
+++ b/examples/prime.php
@@ -0,0 +1,51 @@
+<?php
+
+
+// 埃拉托斯特尼筛法求素数
+function sieveOfEratosthenes(int $limit)
+{
+    if ($limit < 2) return [];
+
+    // 初始化布尔数组，索引代表数字，值代表是否为素数
+    $isPrime = array_fill(0, $limit + 1, true);
+    $isPrime[0] = false;
+    $isPrime[1] = false; // 0 和 1 不是素数
+
+    for ($i = 2; $i * $i <= $limit; $i++) {
+        if ($isPrime[$i]) {
+            // 标记 i 的所有倍数为非素数
+            for ($j = $i * $i; $j <= $limit; $j += $i) {
+                $isPrime[$j] = false;
+            }
+        }
+    }
+
+    // 收集所有素数
+    $primes = [];
+    for ($num = 2; $num <= $limit; $num++) {
+        if ($isPrime[$num]) {
+            $primes[] = $num;
+        }
+    }
+
+    return $primes;
+}
+
+function main()
+{
+    global $argv;
+    $n = isset($argv[2]) ? (int)$argv[2] : 10000000;
+    $begin = microtime(true);
+    // 参数校验
+    if ($n < 2) {
+        fwrite(STDERR, "请输入一个大于等于2的整数作为上限。\n");
+        exit(1);
+    }
+    $primes = sieveOfEratosthenes($n);
+    var_dump(count($primes));
+    var_dump(microtime(true) - $begin);
+    // 输出每个素数（每行一个）
+//    foreach ($primes as $prime) {
+//        echo $prime . "\n";
+//    }
+}
diff --git a/examples/prime/main.php b/examples/prime/main.php
new file mode 100644
index 00000000..bf5d69f9
--- /dev/null
+++ b/examples/prime/main.php
@@ -0,0 +1,54 @@
+<?php
+
+
+// 埃拉托斯特尼筛法求素数
+function sieveOfEratosthenes(int $limit)
+{
+    if ($limit < 2) return [];
+
+    // 初始化布尔数组，索引代表数字，值代表是否为素数
+    $isPrime = vector_new($limit + 1, true);
+
+    // 0 和 1 不是素数
+    vector_set($isPrime, 0, false);
+    vector_set($isPrime, 1, false);
+
+    for ($i = 2; $i * $i <= $limit; $i++) {
+        if (vector_get($isPrime, $i)) {
+            // 标记 i 的所有倍数为非素数
+            for ($j = $i * $i; $j <= $limit; $j += $i) {
+                vector_set($isPrime, $j, false);
+            }
+        }
+    }
+
+    // 收集所有素数
+    $primes = [];
+    for ($num = 2; $num <= $limit; $num++) {
+        if (vector_get($isPrime, $num)) {
+            $primes[] = $num;
+        }
+    }
+
+    return $primes;
+}
+
+function main()
+{
+    global $argv;
+    $n = isset($argv[2]) ? (int)$argv[2] : 100000;
+    $begin = microtime(true);
+    // 参数校验
+    if ($n < 2) {
+        fwrite(STDERR, "请输入一个大于等于2的整数作为上限。\n");
+        exit(1);
+    }
+
+    $primes = sieveOfEratosthenes($n);
+    var_dump(count($primes));
+    var_dump(microtime(true) - $begin);
+    // 输出每个素数（每行一个）
+//    foreach ($primes as $prime) {
+//        echo $prime . "\n";
+//    }
+}
diff --git a/examples/prime/vector.cc b/examples/prime/vector.cc
new file mode 100644
index 00000000..4903a8d1
--- /dev/null
+++ b/examples/prime/vector.cc
@@ -0,0 +1,32 @@
+#include <phpx.h>
+
+using namespace php;
+
+class VectorBox : public Box {
+  public:
+    std::vector<bool> vec;
+    VectorBox(size_t size, bool init) {
+        vec.resize(size, init);
+    }
+    void checkOffset(Int offset) {
+        if (offset >= vec.size()) {
+            zend_throw_error(NULL, "index[%ld] is out of range()", offset);
+        }
+    }
+};
+
+var php_vector_new(Int size, Bool init) {
+    return {new VectorBox(size, init)};
+}
+
+Bool php_vector_get(var box, Int offset) {
+    auto vecbox = box.toBox<VectorBox>();
+    vecbox->checkOffset(offset);
+    return vecbox->vec.at(offset);
+}
+
+void php_vector_set(var box, Int offset, Bool value) {
+    auto vecbox = box.toBox<VectorBox>();
+    vecbox->checkOffset(offset);
+    vecbox->vec.at(offset) = value;
+}
diff --git a/examples/prime/vector.stub.php b/examples/prime/vector.stub.php
new file mode 100644
index 00000000..e2db0f8f
--- /dev/null
+++ b/examples/prime/vector.stub.php
@@ -0,0 +1,15 @@
+<?php
+function vector_new(int $size, bool $init = false): mixed
+{
+
+}
+
+function vector_get(mixed $vector, int $offset): bool
+{
+
+}
+
+function vector_set(mixed $vector, int $offset, bool $value): void
+{
+
+}
\ No newline at end of file
diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 0d4df23a..7e85bbbd 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -284,11 +284,11 @@ class CompilerBase extends \PhpAot\Core\Translator
 
     protected function parseFunctionDeclaration(Node\Stmt\Function_|Node\Stmt\ClassMethod $v): FunctionDef
     {
-        $returnType = $v->returnType ? $this->getTypeFromZendType($this->parseIdentifier($v->returnType)) : self::TYPE_VOID;
         // .stub 存根定义 C++ Native 函数，必须设置返回值类型
-        if ($returnType === self::TYPE_VOID && $this->stubFile) {
+        if (!$v->returnType && $this->stubFile) {
             throw new Exception('No return type for ' . $v->name);
         }
+        $returnType = $v->returnType ? $this->getTypeFromZendType($this->parseIdentifier($v->returnType)) : self::TYPE_VOID;
         $functionDef = new FunctionDef($this->parseIdentifier($v->name), $returnType);
         $this->functionDef = $functionDef;
         $this->parseParams($v->params, $functionDef);
@@ -1182,6 +1182,11 @@ class CompilerBase extends \PhpAot\Core\Translator
             case 'void':
                 $this->fatalError($param, 'Cannot use `void` as a parameter type.');
                 break;
+            case 'mixed':
+                return self::TYPE_VAR;
+            case 'resource':
+                $this->fatalError($param, 'Cannot use `resource` as a parameter type.');
+                break;
             default:
                 $this->objects[$var] = $name;
                 return self::TYPE_OBJECT;
@@ -1509,7 +1514,7 @@ class CompilerBase extends \PhpAot\Core\Translator
             }
             $nativeFn = $this->findNativeFunction($name);
             if ($nativeFn) {
-                return self::PREFIX . $nativeFn . '(' . $this->parseCallArgs($expr->args, $name) . ')';
+                return self::PREFIX . $nativeFn . '(' . $this->parseNativeCallArgs($expr->args, $nativeFn) . ')';
             }
             if ($this->isInternalFunction($name)) {
                 $fn = 'php::' . $name;
diff --git a/src/cpp/main.cc b/src/cpp/main.cc
index 65b4708d..56c81119 100644
--- a/src/cpp/main.cc
+++ b/src/cpp/main.cc
@@ -35,6 +35,7 @@ int main(int cpp_argc, char **cpp_argv) {
     ProfilerStart("profile.out");
 #endif
     zend_first_try {
+        php::request_init();
         php_app_init();
         php::eval("main();");
     }