3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $colors = array( 'red', 'green' ); $color=array(); $j=0; foreach($array as $color) { while($j <6) { if($j>1) $value = $value."($j)"; $color[]=$value; $j++; } } print_r($color);
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: array in /in/9RbPm on line 5 Warning: Invalid argument supplied for foreach() in /in/9RbPm on line 5 Array ( )
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: array in /in/9RbPm on line 15 Warning: Invalid argument supplied for foreach() in /in/9RbPm on line 15 Array ( )
Output for 4.3.0 - 4.3.10, 4.4.0 - 5.0.5
Warning: Invalid argument supplied for foreach() in /in/9RbPm on line 5 Array ( )
Output for 4.3.11
Array ( )