【发布时间】:2021-10-20 05:08:36
【问题描述】:
我已经合并了两个数组。重复条目被删除。 以我为例来解释一下
$array1 = array("2", "3");
$array2 = array("3", "5", "4", "7", "8", "2", "10");
我已合并 array1 和 array2 $oneMeargeArr = array_merge($array1, $array2);
数组合并输出
$oneMeargeArr = Array ( [0] => 2 [1] => 3 [2] => 3 [3] => 5 [4] => 4 [5] => 7 [6] => 8 [7] => 2 [8] => 10)
之后删除重复条目
$oneMeargeArr = Array ( [0] => 3 [1] => 5 [2] => 4 [3] => 7 [4] => 8 [5] => 2 [6] => 10)
我得到这样的输出
$test_array = Array ( [0] => 3 [1] => 5 [2] => 4 [3] => 7 [4] => 8 [5] => 2 [6] => 10)
我想要这样的输出
$test_array = Array ( [0] => 5 [1] => 4 [2] => 7 [3] => 8 [4] => 10)
【问题讨论】:
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合并数组的代码在哪里?
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@RobbertvandenBogerd $array1 = array("2", "3"); $array2 = 数组(“3”、“5”、“4”、“7”、“8”、“2”、“10”);我已经合并了 array1 和 array2 $oneMeargeArr = array_merge( $array1, $array2);数组合并输出 $oneMeargeArr = Array ( [0] => 2 [1] => 3 [2] => 3 [3] => 5 [4] => 4 [5] => 7 [6] => 8 [7] => 2 [8] => 10) 之后删除重复条目 $oneMeargeArr = Array ( [0] => 3 [1] => 5 [2] => 4 [3] => 7 [4] => 8 [5] => 2 [6] => 10)