3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "michael@test.com dave@cheese.com milkman@serverdouche.com"; $email = preg_split("/[-0-9a-zA-Z.+_]+@[-0-9a-zA-Z.+_]+\.[a-zA-Z]+/#", $input); var_dump($email);

preferences:
34.21 ms | 402 KiB | 5 Q