脚本宝典收集整理的这篇文章主要介绍了根据php中的dateTime对数组进行排序，脚本宝典觉得挺不错的，现在分享给大家，也给大家做个参考。
Array
(
[0] => Array
(
[dateTime] => 2011-10-18 0:0:00
[chanl1] => 20.7
[chanl2] => 45.4
[chanl3] =>
)
[1] => Array
(
[dateTime] => 2011-10-18 0:15:00
[chanl1] => 20.7
[chanl2] => 45.4
[chanl3] =>
)
[2] => Array
(
[dateTime] => 2011-10-18 00:14:00
[chanl1] => 20.7
[chanl2] => 33.8
[chanl3] =>
)
[3] => Array
(
[dateTime] => 2011-10-18 00:29:00
[chanl1] => 20.6
[chanl2] => 33.9
[chanl3] =>
)
我想根据[dateTime]对上述数组进行排序,最终的输出应该是：
Array
(
[0] => Array
(
[dateTime] => 2011-10-18 0:0:00
[chanl1] => 20.7
[chanl2] => 45.4
[chanl3] =>
)
[1] => Array
(
[dateTime] => 2011-10-18 00:14:00
[chanl1] => 20.7
[chanl2] => 33.8
[chanl3] =>
)
[2] => Array
(
[dateTime] => 2011-10-18 0:15:00
[chanl1] => 20.7
[chanl2] => 45.4
[chanl3] =>
)
[3] => Array
(
[dateTime] => 2011-10-18 00:29:00
[chanl1] => 20.6
[chanl2] => 33.9
[chanl3] =>
)
有没有人知道怎么做？谢谢！
usort() function与自定义变体：
$arr = array(...); usort($arr,function($a,$b) { $ad = new DateTime($a['dateTime']); $bd = new DateTime($b['dateTime']); if ($ad == $bd) { return 0; } return $ad < $bd ? -1 : 1; });
以上是脚本宝典为你收集整理的根据php中的dateTime对数组进行排序全部内容，希望文章能够帮你解决根据php中的dateTime对数组进行排序所遇到的问题。
本图文内容来源于网友网络收集整理提供，作为学习参考使用，版权属于原作者。
如您有任何意见或建议可联系处理。小编QQ：384754419，请注明来意。