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run code in 300+ PHP versions simultaneously
<<?php function validarData($date, $format = 'Y-m-d H:i:s') { $version = explode('.', phpversion()); if ((int) $version[0] >= 5 && (int) $version[1] >= 2 && (int) $version[2] > 17) { $d = DateTime::createFromFormat($format, $date); } else { $d = new DateTime(date($format, strtotime($date))); } return $d && $d->format($format) == $date; } var_dump(validarData('2014-02-31', 'Y-m-d')) ;

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29.29 ms | 402 KiB | 5 Q