3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($_FILES); var_dump($GLOBALS);# — References all variables available in global scope var_dump($_SERVER);# — Server and execution environment information var_dump($_GET);# — HTTP GET variables var_dump($_POST);# — HTTP POST variables var_dump($_FILES);# — HTTP File Upload variables var_dump($_REQUEST);# — HTTP Request variables var_dump($_SESSION);# — Session variables var_dump($_ENV);# — Environment variables var_dump($_COOKIE);# — HTTP Cookies var_dump($php_errormsg);# — The previous error message var_dump($HTTP_RAW_POST_DATA);#— Raw POST data var_dump($http_response_header);# — HTTP response headers var_dump($argc);# — The number of arguments passed to script var_dump($argv);# — Array of arguments passed to script

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