3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array[0][0] = "aaa"."<br>"; $array[0][1] = "ccc"; $array[0][3] = "rrr"; echo $array[0][0]; $array[1][1] = "bbb"."<br>"; $c = count($array[0]); echo $c; ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
aaa<br>3
preferences:
209.2 ms | 406 KiB | 372 Q