3v4l.org

run code in 300+ PHP versions simultaneously
<?php $item['145']["ff"]='e121'; $item['145']["fs"]='e1a21'; $item['175']["ff"]='d21'; print_r ($item); $max_item = max($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/3S9ZV on line 7
Process exited with code 255.
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184.3 ms | 1395 KiB | 61 Q