3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = '<input type="checkbox" name="jesus">'; echo preg_replace('/<input(\s+)type="checkbox"', 'hello', $str);
Output for 4.3.11 - 7.2.0
Warning: preg_replace(): No ending delimiter '/' found in /in/orXvv on line 6
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '/' found in /in/orXvv on line 6