php数组函数array_column用法

壹小俊发布时间：2020-10-13 20:31:37 ，浏览量：0

一般array_column是获取二维数组的制定列，组成新的数组输出。今天看到有可以制定第三个参数，制定输出数组的key。


    
        
        
        
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