3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = 'dahazd %class% aiojdzn azd oij da' preg_replace('', '', $str)
based on 8hRbh
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected 'preg_replace' (T_STRING) in /in/qWt5a on line 5
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_STRING in /in/qWt5a:5 Stack trace: #0 {main}
Process exited with code 255.