3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if (preg_match('/(.)\\1{2}/', "aaaaaaaaaaaaaaa")) { echo "A match was found."; } else { echo "A match was not found."; } if (preg_match('/(.)\\1{2}/', "aa")) { echo "A match was found."; } else { echo "A match was not found."; } ?>
Output for 4.3.0 - 7.1.0
A match was found.A match was not found.