3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php preg_match( '#(\d+)(K|M|G)#', '43', $matches ); //ini_set( 43 ); var_dump( $matches );
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(0) { }