3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $result = 'OX000045678'; $prefix = 'OX'; if ( $prefix == substr( $result, 0, strlen( $prefix ) ) ) { echo substr( $result, strlen( $prefix ) ); }
Output for 4.3.0 - 7.1.7
000045678