我有一个多维数组,我需要按唯一性排序,因为我有重复的记录,所以我需要array_unique通过数组并删除值的重复项,例如
Array
(
[0] => Array
(
[id] => 324
[time_start] => 1301612580
[level] => 0.002
[input_level] => 0.002
)
[1] => Array
(
[id] => 325
[time_start] => 1301612580
[level] => 0.002
[input_level] => 0.002
)
[2] => Array
(
[id] => 326
[time_start] => 1301612580
[level] => 0.002
[input_level] => 0.002
)
)
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有重复的time_start,他们都是一样的,也level和input_level但他们没有受到影响,只是如果有匹配time_start它应该删除它,全阵列式处理(数组比你想象的大,但我只贴小数组的例子).应该删除欺骗并返回如下:
Array
(
[0] => Array
(
[id] => 324
[time_start] => 1301612580 …Run Code Online (Sandbox Code Playgroud)