3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = '<?php function blah($num) { if ($num) { return $num + 1; } return 0; } '; $tokens = token_get_all($code); foreach ($tokens as $token) { echo token_name($token) . "\n"; }

preferences:
42.41 ms | 402 KiB | 5 Q