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run code in 300+ PHP versions simultaneously
<?php $s = 'Monday, September 28, 2009'; $time = strtotime($s); $end = strtotime('next sunday', $time); $format = 'Y-m-d'; echo $end; ?>
Output for 4.4.0 - 4.4.9, 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 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
1254607200
Output for 7.3.32 - 7.3.33, 8.0.13
1254614400
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
1255212000

preferences:
291.91 ms | 401 KiB | 456 Q