3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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);
based on o4aGK
Output for 4.3.0 - 7.1.0
array(4) { [0]=> string(0) "" [1]=> string(5) " " [2]=> string(4) " " [3]=> string(0) "" }