3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arg2 = array ( 0 => "Group1", 1 => "Group2", 2 => "Group3", 3 => "Group4", 4 => "Group5", 5 => "Group6" ); echo '@("'.implode('","', $arg2).'")';
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
@("Group1","Group2","Group3","Group4","Group5","Group6")
preferences:
99.39 ms | 402 KiB | 62 Q