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删除数组中重复值的php代码

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Release： 2016-06-13 11:19:09
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在$intTotal比较小的情况下，比如说1000以内，$intRand的取值基本不影响结果，两者执行的时间都差不多。

测试$intTotal 大于10000时，$intRand取值100时，使用array_unique的效率要高于foreach循环判断，$intRand=10,两者执行时间一致。

实例

 

Related labels：
php code value delete exist case array Compare of repeat
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