二维数组中怎么除去重复项呢
我有个array,var_dump出来的值是:
array(1) { [0]=> array(3) { [0]=> string(0) "" [1]=> string(4) "古牧" [2]=> string(0) "" } }
现在要给这个数组新增值:$info[] = $insert;
新增完了之后,我想去除掉重复的项 不希望同样的项有两条
我用array_unique($info)不管用呢 请问怎么去重呢?
就是如果还有个项是{"","古牧",""}
就只要一项 或者新增的时候就判断
------解决方案--------------------
- PHP code
function array_multiunique($ar) { $t = array_map('serialize', $ar); $t = array_unique($t); return array_map('unserialize', $t);} $ar = array( array("","古牧",""), array("","古牧",""),);print_r(array_multiunique($ar));<div class="clear"> </div>

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