文件名称:scandir
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在PHP中, 数组是用一种HASH结构(HashTable)来实现的, PHP使用了一些机制, 使得可以在O(1)的时间复杂度下实现数组的增删, 并同时支持线性遍历和随机访问.
php 遍历函数-In PHP, an array is to use a HASH structure (HashTable) to achieve, PHP uses a number of mechanisms makes it possible to O (1) time complexity to achieve an array of additions and deletions, and support both linear and random access traversal . php traversal function
php 遍历函数-In PHP, an array is to use a HASH structure (HashTable) to achieve, PHP uses a number of mechanisms makes it possible to O (1) time complexity to achieve an array of additions and deletions, and support both linear and random access traversal . php traversal function
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