3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(); $a[] = 1; $a[] = 2; $a[] = 3; foreach ($a as $key => $row) { print $a.'\n'; }
based on KHAZR
Output for 5.4.0 - 7.1.7
Notice: Array to string conversion in /in/A4DsI on line 8 Array\n Notice: Array to string conversion in /in/A4DsI on line 8 Array\n Notice: Array to string conversion in /in/A4DsI on line 8 Array\n
Output for 4.3.0 - 5.3.29
Array\nArray\nArray\n