3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 5; $i++) { for ($j = 0; $j < 5; $j++) { echo "{$i}, {$j}<br>\n"; if ($j == 3) { break 2; } } } ?>
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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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
0, 0<br> 0, 1<br> 0, 2<br> 0, 3<br>
preferences:
230.84 ms | 405 KiB | 355 Q