3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Foo { public function bar() { $this->baz(function () {}); } } echo mime_content_type(__FILE__);
Output for 8.2.0 - 8.2.32, 8.3.0 - 8.3.32, 8.4.3 - 8.4.23, 8.5.0 - 8.5.8
text/x-php
Output for 8.4.1 - 8.4.2
application/javascript
preferences:
80.32 ms | 884 KiB | 4 Q