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run code in 300+ PHP versions simultaneously
<?php $yyyy = '1995'; $mm = '03'; $dd = '13'; $ageY = date("Y")-intval($yyyy); $ageM = date("n")-intval($mm); $ageD = date("j")-intval($dd); if($ageD < 0){ $ageD = $ageD += date("t"); $ageM--; } if($ageM < 0){ $ageM+=12; $ageY--; } $age = $ageY."/".$ageM."/".$ageD; echo $age;

preferences:
45.19 ms | 402 KiB | 5 Q