3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php mb_internal_encoding('ASCII'); mb_regex_encoding('ASCII'); # var_dump(mb_ereg('TEST', "q\x00TEST"));
Output for 4.3.4 - 7.1.0
int(1)
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_regex_encoding() in /in/4Ykne on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_regex_encoding() in /in/4Ykne on line 3