3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 'hey'; $a = preg_replace('/\([0-9A-Za-z]+\)/', '', $a); var_dump($a); $a = '12hey35'; $a = preg_replace('/\([0-9A-Za-z]+\)/', '', $a); var_dump($a);
Output for 4.3.0 - 7.2.0
string(3) "hey" string(7) "12hey35"