曾几何时，php之火在中国的大地燃烧，那熊熊烈火，至今也不因 .net 而熄灭！有理由相信，php 的高效运行效率，它的丰富免费资料，可以让它继续生存。
介绍 php 又怎么会忘记 php 的老换档 mysql 数据库呢，此两者常常成双成对，出双入对，就像影子一样，你不离开我，我不离开你！
小编辑为此整理了下面的专题教程，为 php 入门者提供方便。
php
PHP入门速成
PHP的安装
变量的变量，PHP 和 你
通过PHP连接MYSQL的两种方法
建立灵巧结构的PHP程序
mysql
在服务器上安装、使用MySQL的注意事项
MySQL数据库备份
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SublimeText3 Chinese version
Chinese version, very easy to use
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.
PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
Notepad++7.3.1
Easy-to-use and free code editor
