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我有以下阵列:计数分钟
$periods = array(
['begin' => '2013-08-14 10:00:00', 'end' => '2013-08-14 11:30:00'],
['begin' => '2013-08-14 11:40:00', 'end' => '2013-08-14 11:45:00'],
['begin' => '2013-08-14 11:45:00', 'end' => '2013-08-14 11:52:00'],
['begin' => '2013-08-08 07:00:00', 'end' => '2013-08-08 09:25:00'],
['begin' => '2013-08-09 23:50:00', 'end' => '2013-08-10 00:25:00']
);
我想要的是,以计算日/小时每个时段分组之间的分钟数有这样的事情:
date minutes
2013-08-14 10:00:00 : 60
2013-08-14 11:00:00 : 42
2013-08-08 07:00:00 : 60
2013-08-08 08:00:00 : 60
2013-08-08 09:00:00 : 25
2013-08-09 23:00:00 : 10
2013-08-10 00:00:00 : 25