<?php
function validaData($date, $format = 'Y-m-d H:i:s')
{
$v_date = date_create_from_format($format, $date);
$v_date = date_format($v_date, $format);
return ($v_date && $v_date == $date);
}
var_dump(validaData('2012-02-28 12:12:12')); # true
var_dump(validaData('2012-02-30 12:12:12')); # false
var_dump(validaData('2012-02-28', 'Y-m-d')); # true
var_dump(validaData('28/02/2012', 'd/m/Y')); # true
var_dump(validaData('30/02/2012', 'd/m/Y')); # false
var_dump(validaData('14:50', 'H:i')); # true
var_dump(validaData('14:77', 'H:i')); # false
var_dump(validaData(14, 'H')); # true
var_dump(validaData('14', 'H')); # true
preferences:
36.92 ms | 402 KiB | 5 Q