3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(preg_match('~office\.react\.com~', 'office.react.com')); var_dump(preg_match('~office\.react\.com~A', 'office.react.com.random.org')); var_dump(preg_match('~office\.react\.com~A', 'www.office.react.com.random.org'));
based on F4H7D
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
int(1) int(1) int(0)
Output for hhvm-3.10.0

Process exited with code 153.