Shulou(Shulou.com)06/01 Report--

This article mainly introduces how to use PHP to achieve sequential search and binary search algorithms, with certain reference value, interested friends can refer to, I hope you have a lot of gains after reading this article, the following let Xiaobian take you to understand.

Using PHP to describe sequential search and binary search (also known as binary search) algorithm, sequential search must consider efficiency, the object can be an ordered array//binary search (find an element in an array) function bin_sch($array, $low, $high, $k){ if ($low){

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