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run code in 300+ PHP versions simultaneously
<?php $date1 = date("Y-m-d H:i:s"); sleep(1); $date2 = date("Y-m-d H:i:s"); if($date2 > $date1){ print 'rocks'; } else{ print 'foobar'; }

preferences:
43.5 ms | 402 KiB | 5 Q