3v4l.org

run code in 500+ PHP versions simultaneously
<?php if (!function_exists('get_error_handler')) { function noop_error_handler() { } function get_error_handler(): ?callable { $handler = set_error_handler('noop_error_handler'); restore_error_handler(); return $handler; } } $handler = function (int $errno, string $errstr, ?string $errfile, ?int $errline) { echo "Error: " . $errstr . "\n"; }; set_error_handler($handler);

preferences:
92 ms | 2676 KiB | 5 Q