3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( array('value' => 1), array('value' => 2), array('value' => 3), ); $count = 0; foreach ($array as $key => $innerArray) { foreach ($innerArray as $innerKey => $value) { $count += $value; // and do something with $key and $innerKey } } echo $count;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
6