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run code in 200+ php & hhvm versions
Bugs & Features
<?php $file = 'http://simon.bennett.im'; if (preg_match('\.^(http|ftp)://./i', substr($file, 0, 10))) { echo 'yes'; } else { echo 'no'; }
based on CfFbM
Output for 4.3.11 - 7.2.0
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/6HrB3 on line 3 no
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/6HrB3 on line 3 no