Php Facebook风格的通知日期循环?
我想在我的网站上实现类似的功能: 但我的问题是我无法找出以下循环机制:Php Facebook风格的通知日期循环?,php,loops,Php,Loops,我想在我的网站上实现类似的功能: 但我的问题是我无法找出以下循环机制: 找到今天日期相同的组 然后将日期减一,然后将所有数据与该日期分组 减量并再次分组 以下是我的数组形式的数据: Array ( [0] => Array ( [name] => test1 [date] => 2013-07-15 04:02:53 ) [1] => Array ( [name] => mine2 [date] => 2013-07-15 03
Array (
[0] => Array (
[name] => test1
[date] => 2013-07-15 04:02:53
)
[1] => Array (
[name] => mine2
[date] => 2013-07-15 03:24:57
)
[2] => Array (
[name] => mine3
[date] => 2013-07-12 04:19:59
)
[3] => Array (
[name] => mine4
[date] => 2013-07-11 05:05:38
)
[4] => Array (
[name] => mine5
[date] => 2013-07-10 05:05:38
)
[5] => Array (
[name] => ffff
[date] => 2013-07-10 05:02:38
)
[6] => Array (
[name] => affff
[date] => 2013-07-09 05:02:38
)
)
有人想分享他们关于如何在while/for循环中对日期进行分组的知识吗?我的方法是循环数据(假设数据按日期排序),并将所有具有相同日期的项目分组,如下所示:
$grouped_data = array();
$lastday = null;
foreach($data as $d){
$thisday = strtotime(substr($d['date'],0,10));
$grouped_data[$thisday][] = $d;
if($thisday != $lastday)
$lastday = $thisday;
}
现在,您所要做的就是循环浏览分组数据中的日期,并显示每个日期中的项目:
foreach($grouped_data as $day => $data){
echo '<h2>'.date('M d', $day).'</h2>';
foreach($data as $d){
echo $d['name'].'<br/>';
}
}
我的方法是循环遍历数据(假设数据按日期排序),并将具有相同日期的所有项目分组,如下所示:
$grouped_data = array();
$lastday = null;
foreach($data as $d){
$thisday = strtotime(substr($d['date'],0,10));
$grouped_data[$thisday][] = $d;
if($thisday != $lastday)
$lastday = $thisday;
}
现在,您所要做的就是循环浏览分组数据中的日期,并显示每个日期中的项目:
foreach($grouped_data as $day => $data){
echo '<h2>'.date('M d', $day).'</h2>';
foreach($data as $d){
echo $d['name'].'<br/>';
}
}
感谢考拉·迪夫的出色解决方案!感谢考拉·迪夫的出色解决方案!