3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo preg_match('@^(?!<)[a-zA-Z]*?(?!(,|\.))@','test,'); echo preg_match('@^(?!<)[a-zA-Z]*?(?!(,|\.))@','test');
Output for 4.3.0 - 7.2.0
11