How to use PHP and MySQl to generate and read short URL
This article mainly introduces how to use PHP and MySQl to achieve short URL generation and reading, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.
PHP+MySQl realizes the generation and reading of short URL
In the conventional scheme, we will generate a short URL and the original URL corresponding to a data table, and then for reading and use. Let's first look at how to generate a unique short URL.
/ / generate short URL function code62 ($x) {$show=''; while ($x > 0) {$s=chr ($x > 0) {$s > 35) {$s=chr ($s > 35);} elseif ($s > 9 stories)
