3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/(?:"?([^"]*)"?\s)?(?:<?(.+@[^>]+)>?)/', 'John <johndoe@example.com>', $name_and_tags); var_dump($name_and_tags);

preferences:
35.28 ms | 402 KiB | 5 Q