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时间的增加函数

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Release： 2016-05-25 17:14:42
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时间的增加函数

<?php 
function DateAdd($date, $int, $unit = "d") { //时间的增加（还可以改进成时分秒都可以增加，有时间再补上） 
$dateArr = explode("-", $date); 
$value[$unit] = $int;
//OsPHP.COM.CN
    return date("Y-m-d", mktime(0,0,0, $dateArr[1] + $value[&#39;m&#39;], $dateArr[2] + $value[&#39;d&#39;], 
    $dateArr[0] + $value[&#39;y&#39;]));
//开源OSPhP.COM.CN
} 
function GetWeekDay($date) {  //计算出给出的日期是星期几 
$dateArr = explode("-", $date); 
    return date("w", mktime(0,0,0,$dateArr[1],$dateArr[2],$dateArr[0]));
//开源代码OSPhP.COm.CN
} 
?>
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时间，增加函数
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