3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php mb_ereg_replace('#(?:^[^\pL]*)|(?:[^\pL]*$)#u','',$string);
Output for 5.0.4 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.1.0
Notice: Undefined variable: string in /in/RiMbc on line 2
Output for hhvm-3.12.0
Notice: Undefined variable: string in /in/RiMbc on line -1
Output for 4.3.4 - 5.0.3
Notice: Undefined variable: string in /in/RiMbc on line 2
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_ereg_replace() in /in/RiMbc on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_ereg_replace() in /in/RiMbc on line 2