3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user_email = "dbutt@westminstertoyota.com"; $allowed_domain = '/^[^@]+@[^@]*toyota[^@]*\.[^@]+/'; preg_match($allowed_domain, $user_email, $matches); print_r($matches); $regex = preg_quote($allowed_domain, '#') . '$'; if (preg_match("#$regex#i", $user_email) or preg_match($pattern, $allowed_domain)) { echo 'True'; }else{ echo 'False'; }

preferences:
39.92 ms | 402 KiB | 5 Q