diff --git a/.gitignore b/.gitignore
index 06d9d978..237beca4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /.idea
 /logs
 /vendor
+/tmp
diff --git a/bin/compiler.php b/bin/compiler.php
new file mode 100644
index 00000000..b3550567
--- /dev/null
+++ b/bin/compiler.php
@@ -0,0 +1,37 @@
+<?php
+
+require dirname(__DIR__) . '/vendor/autoload.php';
+
+use PhpAot\Php\Translator;
+use PhpParser\Error;
+use PhpParser\NodeTraverser;
+use PhpParser\ParserFactory;
+use PhpParser\PrettyPrinter;
+
+define('DEBUG', true);
+
+$traverser = new NodeTraverser;
+$prettyPrinter = new PrettyPrinter\Standard;
+
+$traverser->addVisitor(new \PhpAot\Php\Visitor());
+
+if (empty($argv[1])) {
+    die("php compiler.php [file]\n");
+}
+
+$code = file_get_contents($argv[1]);
+
+$parser = (new ParserFactory())->createForNewestSupportedVersion();
+try {
+    $ast = $parser->parse($code);
+    $stmts = $traverser->traverse($ast);
+    $translator = new Translator($stmts);
+    $translator->setIndent('    ');
+    $code = $translator->convert();
+    $translator->save($code, './tmp/hello.cc');
+    $translator->compileFile('./tmp/hello.cc');
+} catch (Error $error) {
+    echo "Parse error: {$error->getMessage()}\n";
+    return;
+}
+
diff --git a/composer.json b/composer.json
index 308d75fd..6e9ce853 100644
--- a/composer.json
+++ b/composer.json
@@ -5,6 +5,9 @@
   "autoload": {
     "psr-4": {
       "PhpAot\\": "src"
-    }
+    },
+    "files": [
+      "src/functions.php"
+    ]
   }
 }
diff --git a/conv.php b/conv.php
index 46ecb316..5fdfbdc6 100644
--- a/conv.php
+++ b/conv.php
@@ -3,6 +3,7 @@ if ($argc < 2) {
     die("Usage: php conv.php [python-file]\n");
 }
 
+require __DIR__ . '/vendor/autoload.php';
 define('DEBUG', getenv('PY2PHP_DEBUG'));
 define('STEP', getenv('PY2PHP_STEP'));
 
@@ -16,37 +17,6 @@ if ($json->_type != 'Module') {
     echo "invalid python module\n";
 }
 
-function debug($v)
-{
-    global $translator;
-    if ($translator->mode == 'cli') {
-        echo 'Error: Unsupported Python Syntax, Line: ' . $v->lineno . ', Type: ' . $v->_type . PHP_EOL;
-        if (DEBUG) {
-            debug_print_backtrace();
-            var_dump($v);
-        }
-    } else {
-        header('Content-Type: application/json');
-        echo json_encode($v, JSON_PRETTY_PRINT);
-    }
-    die;
-}
-
-function if_empty_debug($if_expr, $v)
-{
-    if (empty($if_expr)) {
-        debug($v);
-    }
-}
-
-function if_not_empty_debug($if_expr, $v)
-{
-    if (!empty($if_expr)) {
-        debug($v);
-    }
-}
-
-
 error_reporting(E_ERROR);
 // web or cli
 if (!empty($argv[2])) {
diff --git a/examples/hello.php b/examples/hello.php
new file mode 100644
index 00000000..c0f13535
--- /dev/null
+++ b/examples/hello.php
@@ -0,0 +1,17 @@
+<?php
+
+function main(int $argc, array $argv): int
+{
+    $a = 1;
+    $b = 2;
+    $c = 3.12343;
+    $d = 'hello';
+    $e = ['hello' => 1, 'world' => 33.43];
+
+    $argc = 999;
+    $a = $b * 13;
+
+    echo "value:=" . ($a + $b);
+
+    return $a * $b;
+}
diff --git a/src/Core/Translator.php b/src/Core/Translator.php
new file mode 100644
index 00000000..6b2a9c66
--- /dev/null
+++ b/src/Core/Translator.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace PhpAot\Core;
+
+abstract class Translator
+{
+    protected int $indentLevel = 0;
+    protected string $indentStr = "\t";
+    public string $mode = 'cli';
+    protected string $lang;
+
+    function setMode($mode): void
+    {
+        $this->mode = $mode;
+    }
+
+    function setIndent(string $indent): void
+    {
+        $this->indentStr = $indent;
+    }
+
+    public function getLang(): string
+    {
+        return $this->lang;
+    }
+
+    abstract public function getLine($node): int;
+
+    abstract public function getType($node): string;
+
+    protected function getIndent(): string
+    {
+        return str_repeat($this->indentStr, $this->indentLevel);
+    }
+
+}
diff --git a/src/Php/Translator.php b/src/Php/Translator.php
new file mode 100644
index 00000000..de67dd3f
--- /dev/null
+++ b/src/Php/Translator.php
@@ -0,0 +1,314 @@
+<?php
+
+namespace PhpAot\Php;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\Variable;
+use PhpParser\Node\Identifier;
+
+class Translator extends \PhpAot\Core\Translator
+{
+    protected array $stmts;
+    protected string $phpxDir = '~/workspace/phpx';
+    protected string $lang = 'PHP';
+    protected array $typeMap = [];
+    protected array $headers = [
+        'phpx.h',
+    ];
+
+    function __construct(array $stmts)
+    {
+        $this->stmts = $stmts;
+    }
+
+    function parseHeaders(): string
+    {
+        $lines = [];
+        foreach ($this->headers as $header) {
+            $lines[] = '#include <' . $header . '>';
+        }
+        return implode(PHP_EOL, $lines) . PHP_EOL . PHP_EOL;
+    }
+
+    function setPhpxDir($dir): void
+    {
+        $this->phpxDir = $dir;
+    }
+
+    function convert()
+    {
+        $code = '';
+        $code .= $this->parseHeaders();
+        $code .= $this->parseStmts($this->stmts);
+
+        return $code;
+    }
+
+    function save($code, $file)
+    {
+        file_put_contents($file, $code);
+    }
+
+
+    function getLine($node): int
+    {
+        return $node->getLine();
+    }
+
+    function getType($node): string
+    {
+        return $node->getType();
+    }
+
+    private function parseFunctionDef($v)
+    {
+        $name = $this->parseIdentifier($v->name);
+        $return = $this->parseIdentifier($v->returnType);
+        $params = $this->parseParams($v->params);
+        $code = $return . ' ' . $name . '(' . $params . ') {' . PHP_EOL;
+        $this->indentLevel++;
+        $stmts = $this->parseStmts($v->stmts);
+        $this->indentLevel--;
+        $code .= $stmts;
+        $code .= "}";
+
+        return $code;
+    }
+
+    protected function parseIdentifier($node)
+    {
+        $type = $node->getType();
+        switch ($type) {
+            case 'Identifier':
+            case 'Expr_Variable':
+                return $node->name;
+            case 'Scalar_Int':
+            case 'Scalar_Float':
+                return $node->value;
+            case 'Scalar_String':
+                return '"' . $node->value . '"';
+            case 'Expr_Array':
+                return $this->parseArray($node);
+            case 'Expr_BinaryOp_Mul':
+                return '(' . $this->parseBinaryOpMul($node) . ')';
+            case 'Expr_BinaryOp_Concat':
+                return '(' . $this->parseBinaryOpConcat($node) . ')';
+            case 'Expr_BinaryOp_Plus':
+                return '(' . $this->parseBinaryOpPlus($node) . ')';
+            default:
+                debug($node);
+        }
+    }
+
+    private function parseParams($params)
+    {
+        $list = [];
+        foreach ($params as $param) {
+            $type = $this->parseType($param->type);
+            $name = $this->parseIdentifier($param->var);
+            $list[] = $type . ' ' . $name;
+            $this->typeMap[$name] = $type;
+        }
+        return implode(', ', $list);
+    }
+
+    private function parseStmts(array $stmts)
+    {
+        $lines = [];
+        foreach ($stmts as $v) {
+            $class = $v->getType();
+            switch ($class) {
+                case 'Stmt_Function':
+                    $lines[] = $this->parseFunctionDef($v);
+                    break;
+                case 'Stmt_Expression':
+                    $lines[] = $this->parseExpr($v->expr) . ';';
+                    break;
+                case 'Stmt_Echo':
+                    $lines[] = $this->parseEcho($v) . ';';
+                    break;
+                case 'Stmt_Return':
+                    $lines[] = $this->parseReturn($v) . ';';
+                    break;
+                default:
+                    debug($v);
+            }
+        }
+        $code = '';
+        foreach ($lines as $line) {
+            $code .= $this->getIndent() . $line . PHP_EOL;
+        }
+        return $code;
+    }
+
+    private function parseExpr(mixed $expr)
+    {
+        $type = $expr->getType();
+        switch ($type) {
+            case 'Expr_Assign':
+                return $this->parseAssign($expr);
+            case 'Expr_BinaryOp_Plus':
+                return $this->parseBinaryOpPlus($expr);
+            case 'Expr_BinaryOp_Mul':
+                return $this->parseBinaryOpMul($expr);
+            case 'Expr_BinaryOp_Concat':
+                return $this->parseBinaryOpConcat($expr);
+            default:
+                debug($expr);
+        }
+    }
+
+    private function parseAssign(mixed $v)
+    {
+        $var = $this->parseIdentifier($v->var);
+        $expr = $this->parseIdentifier($v->expr);
+
+        if (!isset($this->typeMap[$var])) {
+            $type = $this->detectType($v->var, $v->expr);
+            $this->typeMap[$var] = $type;
+            return $type . ' ' . $var . ' = ' . $expr;
+        } else {
+            return $var . ' = ' . $expr;
+        }
+    }
+
+    private function parseEcho(mixed $v)
+    {
+        return 'php::echo(' . $this->parseExprs($v->exprs) . ')';
+    }
+
+    private function parseExprs($exprs)
+    {
+        $code = '';
+        foreach ($exprs as $expr) {
+            $code .= $this->parseExpr($expr);
+        }
+        return $code;
+    }
+
+    private function parseBinaryOpPlus(mixed $expr)
+    {
+        $left = $this->parseIdentifier($expr->left);
+        $right = $this->parseIdentifier($expr->right);
+
+        return $left . ' + ' . $right;
+    }
+
+    private function parseReturn(mixed $v)
+    {
+        return 'return ' . $this->parseExpr($v->expr);
+    }
+
+    private function parseBinaryOpMul(mixed $expr)
+    {
+        $left = $this->parseIdentifier($expr->left);
+        $right = $this->parseIdentifier($expr->right);
+
+        return $left . ' * ' . $right;
+    }
+
+    private function detectType($var, $expr)
+    {
+        $exprType = $expr->getType();
+        switch ($exprType) {
+            case 'Scalar_Int':
+                return 'zend_long';
+            case 'Scalar_Float':
+                return 'double';
+            case 'Scalar_String':
+                return 'php::Variant';
+            case 'Expr_Array':
+                return 'php::Array';
+            default:
+                debug($expr);
+        }
+    }
+
+    private function parseArray($node)
+    {
+        $items = $node->items;
+        $list = [];
+        $this->indentLevel++;
+        foreach ($items as $item) {
+            if ($item->key) {
+                $list[] = $this->getIndent() . '{ php::Variant(' . $this->parseIdentifier($item->key) . '), php::Variant(' . $this->parseIdentifier($item->value) . ') }';
+            } else {
+                $list[] = $this->getIndent() . 'php::Variant(' . $this->parseIdentifier($item->value) . ')';
+            }
+        }
+        $this->indentLevel--;
+        return '{' . PHP_EOL .
+            implode(', ' . PHP_EOL, $list) . PHP_EOL .
+            $this->getIndent() .
+            '}';
+    }
+
+    private function parseType($type)
+    {
+        $name = $type->name;
+        switch ($name) {
+            case 'int':
+                return 'zend_long';
+            case 'array':
+                return 'php::Array';
+            case 'float':
+                return 'double';
+            default:
+                debug($type);
+        }
+    }
+
+    private function parseIncludes()
+    {
+        $list = [
+            $this->phpxDir . '/include',
+        ];
+        $out = '$(php-config --includes) ';
+        foreach ($list as $li) {
+            $out .= '-I ' . $li . ' ';
+        }
+        return $out;
+    }
+
+    private function parseLdflags()
+    {
+        $list = [
+            '$(php-config --prefix)/lib',
+            $this->phpxDir . '/lib',
+        ];
+        $out = '';
+        foreach ($list as $li) {
+            $out .= '-L ' . $li . ' ';
+        }
+        return $out;
+    }
+
+    private function parseLibs()
+    {
+        $list = [
+            'phpx',
+            'php',
+        ];
+        $out = '';
+        foreach ($list as $li) {
+            $out .= '-l' . $li . ' ';
+        }
+        return $out;
+    }
+
+    public function compileFile($file)
+    {
+        $cmd = 'g++ -c ' . $file . ' -o ' . $file . '.o ' . $this->parseIncludes() . $this->parseLdflags() . $this->parseLibs();
+        echo $cmd . PHP_EOL;
+        shell_exec($cmd);
+    }
+
+    private function parseBinaryOpConcat(mixed $expr)
+    {
+        $left = $this->parseIdentifier($expr->left);
+        $right = $this->parseIdentifier($expr->right);
+
+        return $left . ' + ' . $right;
+    }
+}
+
diff --git a/src/Php/Visitor.php b/src/Php/Visitor.php
new file mode 100644
index 00000000..0bfb99a4
--- /dev/null
+++ b/src/Php/Visitor.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace PhpAot\Php;
+
+use PhpParser\NodeVisitorAbstract;
+
+class Visitor extends NodeVisitorAbstract
+{
+}
diff --git a/src/Python/Translator.php b/src/Python/Translator.php
index 71c2468f..a0e0fb54 100644
--- a/src/Python/Translator.php
+++ b/src/Python/Translator.php
@@ -2,14 +2,12 @@
 
 namespace PhpAot\Python;
 
-class Translator
+class Translator extends \PhpAot\Core\Translator
 {
     private array $keywords = ['abs', 'aiter', 'all', 'anext', 'any', 'ascii', 'bin', 'bool', 'breakpoint', 'bytearray', 'bytes', 'callable', 'chr', 'classmethod', 'compile', 'complex', 'copyright', 'credits', 'delattr', 'dict', 'dir', 'divmod', 'enumerate', 'eval', 'exec', 'exit', 'filter', 'float', 'format', 'frozenset', 'getattr', 'globals', 'hasattr', 'hash', 'help', 'hex', 'id', 'input', 'int', 'isinstance', 'issubclass', 'iter', 'len', 'license', 'list', 'locals', 'map', 'max', 'memoryview', 'min', 'next', 'object', 'oct', 'open', 'ord', 'pow', 'print', 'property', 'quit', 'range', 'repr', 'reversed', 'round', 'set', 'setattr', 'slice', 'sorted', 'staticmethod', 'str', 'sum', 'super', 'tuple', 'type', 'vars', 'zip'];
     private array $keywordsMap = [];
-    private int $indentLevel = 0;
-    private string $indentStr = "\t";
-    public string $mode;
     private array $definedFunctions = [];
+    protected string $lang = 'Python';
     private array $builtinTypes = [
         'ArithmeticError',
         'AssertionError',
@@ -50,16 +48,6 @@ class Translator
         $this->builtinTypes = array_flip($this->builtinTypes);
     }
 
-    function setMode($mode)
-    {
-        $this->mode = $mode;
-    }
-
-    function setIndent(string $indent)
-    {
-        $this->indentStr = $indent;
-    }
-
     function prepare($root)
     {
         foreach ($root->body as $body) {
@@ -69,6 +57,16 @@ class Translator
         }
     }
 
+    function getLine($node): int
+    {
+        return $node->lineno;
+    }
+
+    function getType($node): string
+    {
+        return $node->_type;
+    }
+
     function parseAttribute($attr)
     {
         switch ($attr->_type) {
@@ -482,11 +480,6 @@ class Translator
         return $code . $this->getIndent() . PHP_EOL . $this->getIndent() . '}';
     }
 
-    private function getIndent()
-    {
-        return str_repeat($this->indentStr, $this->indentLevel);
-    }
-
     function parseFunctionDef($node)
     {
         $name = $node->name;
diff --git a/src/functions.php b/src/functions.php
new file mode 100644
index 00000000..4f7e5b7e
--- /dev/null
+++ b/src/functions.php
@@ -0,0 +1,37 @@
+<?php
+
+use PhpAot\Core\Translator;
+
+function debug($v)
+{
+    /**
+     * @var $translator Translator
+     */
+    global $translator;
+    $lang = $translator->getLang();
+    if ($translator->mode == 'cli') {
+        echo 'Error: Unsupported ' . $lang . ' Syntax, Line: ' . $translator->getLine($v) . ', Type: ' . $translator->getType($v) . PHP_EOL;
+        if (DEBUG) {
+            debug_print_backtrace();
+            var_dump($v);
+        }
+    } else {
+        header('Content-Type: application/json');
+        echo json_encode($v, JSON_PRETTY_PRINT);
+    }
+    die;
+}
+
+function if_empty_debug($if_expr, $v)
+{
+    if (empty($if_expr)) {
+        debug($v);
+    }
+}
+
+function if_not_empty_debug($if_expr, $v)
+{
+    if (!empty($if_expr)) {
+        debug($v);
+    }
+}