3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array('foo', 'bar' => array('foobar')); $val = $array[1]; foreach($val as $dimension) { echo $dimension; }
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined offset: 1 in /in/5Rbo1 on line 5 Warning: Invalid argument supplied for foreach() in /in/5Rbo1 on line 7
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined index: 1 in /in/5Rbo1 on line 5 Warning: Invalid argument supplied for foreach() in /in/5Rbo1 on line 9
Output for 4.3.0 - 4.3.10, 4.4.0 - 5.2.17
Notice: Undefined offset: 1 in /in/5Rbo1 on line 5 Warning: Invalid argument supplied for foreach() in /in/5Rbo1 on line 7
Output for 4.3.11
Notice: Undefined offset: 1 in /in/5Rbo1 on line 5