3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($count1 = 0;$count1 < 3;$count1++){ for($count2 = 0;$count2 < 3;$count2++){ if($count1 == 1 && $count2 == 2){ echo $count1.$count2." "; //$count1++; //$count2++; break; } //echo $count1.$count2." "; } } ?>
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 - 5.6.40, 7.0.0 - 7.0.33, 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
12
preferences:
311.31 ms | 406 KiB | 460 Q