3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iWannaUseThePikey = array( // Look ma, it's an array 'foo' => '1', 'bar' => '2', 'baz' => '3', 'zip' => '1'); // This throws type warnings all over the place - no Timmy, it's not an array $boris = array_count_values($iWannaUseThePikey); // This doesn't. Let's cast the array to an array just to make sure... oh ok now it's an array $avi = array_count_values((array)$iWannaUseThePikey);
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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
preferences:
280.51 ms | 406 KiB | 460 Q