3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = '0311'; $expiry_y = substr($card['card_expiry'], 2); $expiry_m = substr($card['card_expiry'], 0, 2); echo $expiry_y; echo "\n\n"; echo $expiry_m;

preferences:
41.88 ms | 402 KiB | 5 Q