3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass(); $x->r = 'rrr'; $x->g = 40; print_r($x); $a = array(); $a[10]->b[] = 1; $a[10]->sum += 500; print_r($a);

preferences:
38.3 ms | 402 KiB | 5 Q