数组运用_1-25 选择题

对数组$user执行不同次数的each()函数,返回值正确的是()(选择一项)

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n=4 返回:Array ( [1] => male [value] => male [0] => sex [key] => sex ) 
原文地址:https://www.cnblogs.com/kay-learning/p/8909735.html