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签发日期
原标题:Validating a date dd/mm/yyyy

是否有任何人知道通过输入箱子在像这样的密码中确认日期的良好职能:d/mm/yyyy? 增 编

问题回答

http://php.net/strptime"rel=“nofollow”strptime。 对于具体格式,你可以这样使用:

$result = strptime($input,  %d/%m/%Y );

或者,如果你在Windows或有PHP >=5.3,考虑使用date_parse_from_format

http://php.net/manual/en/Function.strtotime.php“rel=“nofollow”>strtotime

$date = strtotime($input);

如果无效,即1至1岁,则回报不实。

您也可以使用一种习俗反馈功能。

<?php

function valid_date($date)
{
    $date_format =  d-m-Y ; /* use dashes - dd/mm/yyyy */

    $date = trim($date);
    /* UK dates and strtotime() don t work with slashes, 
    so just do a quick replace */
    $date = str_replace( / ,  - , $date); 


    $time = strtotime($date);

    $is_valid = date($date_format, $time) == $date;

    if($is_valid)
    {
        return true;
    }

    /* not a valid date..return false */
    return false;
}
?>

您的确认规则着眼于:

$rules [ You_date_field] = “questback_valid_date”;

dont know about codeigniter but there s some alike already in php already checkdate();





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