3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $ip = 'm@8.8.8.8'; $regex = '/^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/'; preg_match($regex,$ip,$matches); var_dump($matches);
based on iXoQj
Output for 5.4.0 - 5.4.35
Parse error: syntax error, unexpected '/=' (T_DIV_EQUAL) in /in/WcdY8 on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_DIV_EQUAL in /in/WcdY8 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_DIV_EQUAL in /in/WcdY8 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/WcdY8 on line 4
Process exited with code 255.