3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array("A"=>"UMI","B"=>"AOEY","C"=>"UMER","D"=>"AUNG"); foreach($x as$key => $q){ print_t($key." => ".$q); print_r("\n");} ?>

preferences:
37.89 ms | 402 KiB | 5 Q