3v4l.org

run code in 300+ PHP versions simultaneously
<?php $item[145]["ff"]='e121'; $item[145]["fs"]='e1a21'; $item[175]["ff"]='d21'; $max_item = max($item); echo $max_item[];
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.24
Fatal error: Cannot use [] for reading in /in/PaRNi on line 7
Process exited with code 255.
preferences:
180.92 ms | 1395 KiB | 61 Q