3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_error_handler('myErrorHandler'); register_shutdown_function(function(){ if (strpos($errstr, 'Class')) { var_dump('foo'); return true; } return false; }); function fatalErrorShutdownHandler() { $last_error = error_get_last(); if ($last_error['type'] === E_ERROR) { // fatal error myErrorHandler(E_ERROR, $last_error['message'], $last_error['file'], $last_error['line']); } } Everything::is('awesome'); echo Everything;

preferences:
39.8 ms | 402 KiB | 5 Q