js 计算两个日期的间隔 兼容firefox和ie
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function interval(startDate,
endDate){ |
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var d1
= new Date(startDate.replace(/-/g, "/" )); |
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var d2
= new Date(endDate.replace(/-/g, "/" )); |
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var time
= d2.getTime() - d1.getTime(); |
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return parseInt(time
/ (1000 * 60 * 60 * 24)); |
php 计算两个日期的间隔
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function getDateDiff( $end_date , $start_date ){ |
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$startdate = strtotime ( $start_date ); |
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$enddate = strtotime ( $end_date ); |
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$days = round (( $enddate - $startdate )/3600/24)
; |
php 获取前10天的日期
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$start_date = date ( 'Y-m-d' , strtotime ( '-10
day' )); |
1 |
$start_date = strtotime ( $start_date )
- 3600*24*10 |