string(6) "2013-12" [2] => string(6) "2014-1" [3] => string(6) "2014-2" [4] => string(6) "2014-3" [5]"/> string(6) "2013-12" [2] => string(6) "2014-1" [3] => string(6) "2014-2" [4] => string(6) "2014-3" [5]">
Rumah >pembangunan bahagian belakang >tutorial php >PHP 怎么列出来某一个日期距离现在的日期
比如
$aa="2013-12-25";
$bb=time();
我想列出2013-12距离现在的月份
array(12) {
[1] => string(6) "2013-12"
[2] => string(6) "2014-1"
[3] => string(6) "2014-2"
[4] => string(6) "2014-3"
[5] => string(6) "2014-...."
}
现在只能列出当年的当前月份
for ($i = 1; $i
$dates[$i] = date('Y-'.$i, strtotime(date("Y-m-d")));
}
比如
$aa="2013-12-25";
$bb=time();
我想列出2013-12距离现在的月份
array(12) {
[1] => string(6) "2013-12"
[2] => string(6) "2014-1"
[3] => string(6) "2014-2"
[4] => string(6) "2014-3"
[5] => string(6) "2014-...."
}
现在只能列出当年的当前月份
for ($i = 1; $i
$dates[$i] = date('Y-'.$i, strtotime(date("Y-m-d")));
}
先说感想吧
while
会让逻辑清晰不少<code>php</code><code>//http://3v4l.org/vuef4 function monthToToday($past, $now, $format = 'Y-m') { $current = strtotime(date('Y-m-1', strtotime($past))); $result = array(); while($current </code>
两者时间戳相减
<code><?php // http://3v4l.org/HkTl8 function diffMonth($month, $format = "Y-m", $monthDiffed = "now", $dateTimeZone = false) { if(!$dateTimeZone) $dateTimeZone = new DateTimeZone("Asia/Shanghai"); $monthDiffed = new DateTime($monthDiffed, $dateTimeZone); $month = new DateTime($month, $dateTimeZone); if($month > $monthDiffed) { $m = $month; $month = $monthDiffed; $monthDiffed = $m; } $monthDiffed = $monthDiffed->modify("last day of -1 month"); $month = $month->modify("first day of +1 month"); $result = array(); while($month format( $format ); $month = $month->modify("+1 month"); } return $result; } print_r( diffMonth("2014-6") ); print_r( diffMonth("2014-6", "Y/m", "2013-6") ); </code>
<code>$aa="2003-02-25"; $bb = date("Y-m-d",time()); function datediffage($before, $after) { $b = getdate($before); $a = getdate($after); $y=$m=0; if ($a['mon']==1) { //1月,借年 $y=$a['year']-$b['year']-1;$m=$a['mon']-$b['mon']+12; } else { if ($a['mon']>=$b['mon']+1) { //借月后,月相减为正 $y=$a['year']-$b['year'];$m=$a['mon']-$b['mon']-1; } else { //借月后,月相减为负,借年 $y=$a['year']-$b['year']-1;$m=$a['mon']-$b['mon']+12-1; } } $datearr = array(); $totalm = ""; if( $y > 0 ){ $totalm = $y*12;//大于1年,转换成月份数 } $totalm += $m; for ($i=0; $i </code>
}
print_r(datediffage(strtotime($aa),strtotime($bb)));
圆代码来自:http://my.oschina.net/u/223350/blog/293687
感谢原作者,有修改。
<code>echo (new DateTime('2013-12'))->diff(new DateTime(date('Y-m')))->format('%y year %m month %d days'); </code>
结果是从目标时间到今天已经过去几年几月几天
年x12+month = 已经过去几个月
<code>$date = new DateTime('2013-12'); $now = date('Ym'); $months = array(); while ($date->format('Ym')format('Y-m')); $date->modify('+1 month'); } print_r($months); </code>
获取目标时间到现在的月份详情
$aa = '2013-12-25';
$a = strtotime($aa);
$b = array();
while($a
写完发现和mcfog思路差不多
这个问题貌似都有问题啊,
时间差出来了,那么,你一个月是按28天算,还是30天或31天算呢?
年是按365天还是366天算呢?