3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $ids = array(1, 2, 3, 7, 8, 9); $qMarks = str_repeat('?,', count($ids) - 1) . '?'; echo $qMarks; ?>
based on 3R4dp
Output for 4.3.0 - 7.1.0
?,?,?,?,?,?