3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var = 'abcdefghijklmnopqrstuvwxyz'; echo str_replace(array('fg', 'qr', 'za'), '00', $var);
Output for 4.3.0 - 7.2.0
abcde00hijklmnop00stuvwxyz