/**
* 时间转时间
* @param type $date
* @param type $f
* @return type
*/
function dateToDate($date, $f = 'Y-m-d') {
if ($date > 0) {
if (strlen($date) == 10) {
return date($f, $date);
}
if (strlen($date) == 13) {
$date = substr($date, 0, 10);
return date($f, $date);
}
}
return date($f, strtotime($date));
}
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