3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(preg_match('^GY[\d][.*]+', 'GY1 1AB'));
Output for 4.3.11 - 7.2.0
Warning: preg_match(): No ending delimiter '^' found in /in/obEWu on line 3 bool(false)
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '^' found in /in/obEWu on line 3 bool(false)