3v4l.org

run code in 300+ PHP versions simultaneously
<?php $labels_array = array("Element1","Element2","Element3","Element4","Element5","Element6"); for($i=0;$i<count($labels_array);$i++) { echo($labels_array[$i]); if($i % 2 == 0) { echo("\n"); }else{echo(",");} } ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Element1 Element2,Element3 Element4,Element5 Element6,
preferences:
247.17 ms | 405 KiB | 312 Q