3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = [1, 2, 3, 4, 5, 6, 7, 8, 9]; shuffle($list); print_r($list); // echo $list; // foreach($list as $key => $value){ // print "キー(\$key) : {$key} 値(\$value) : {$value}<br/>\n"; // } ?>

preferences:
17.58 ms | 408 KiB | 5 Q