3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $color = array(4 => 'white', 6 => 'green', 11=> 'red'); foreach($color[0] as $eachcolor) { echo $eachcolor[0]; } ?>
based on LCqjg
Output for 5.3.0 - 7.1.0
Notice: Undefined offset: 0 in /in/mJE5k on line 5 Warning: Invalid argument supplied for foreach() in /in/mJE5k on line 5
Output for 5.2.1 - 5.2.17
Notice: Undefined offset: 0 in /in/mJE5k on line 5 Warning: Invalid argument supplied for foreach() in /in/mJE5k on line 5
Output for 4.3.0 - 4.3.10, 4.4.0 - 5.2.0
Warning: Invalid argument supplied for foreach() in /in/mJE5k on line 5
Output for 4.3.11