3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = '123'; echo sscanf( $str, '%d%d%d' );
Output for 5.4.0 - 7.2.0
Notice: Array to string conversion in /in/ev5LU on line 4 Array
Output for 4.3.0 - 5.3.29
Array