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<?php $i = 19; while($i) { for($d = 2; $d <= 18; $d++) { if($i % $d != 0) { break; } if($d == 18) { break 2; } } $i += 19; } echo $i;
Output for 5.3.0 - 5.3.2, 5.3.8 - 5.3.9, 5.3.11 - 5.3.18, 5.3.21 - 5.3.27, 5.3.29, 5.4.0 - 5.4.38, 5.4.43 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.29 - 7.2.33, 7.3.16 - 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
232792560
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, 5.3.3 - 5.3.7, 5.3.10, 5.3.19 - 5.3.20, 5.3.28, 5.4.39 - 5.4.42

Process exited with code 137.

preferences:
210.43 ms | 403 KiB | 310 Q