3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 'id' => false, 'changed' => false ]; $arr2 = [ 'link' => '', 'result' => true, ]; print_r($arr); $arr = array_merge($arr, $arr2); print_r($arr);

preferences:
43.56 ms | 402 KiB | 5 Q