[分享]怎么使用XDebug+NetBeans IDE 搭建PHP开发调试环境
[分享]如何使用XDebug+NetBeans IDE 搭建PHP开发调试环境
初学PHP开发，由于一直未能搭建一个可以Remote Debugging的环境，导致开发效率异常低下。
被MS惯坏了的我，显然无法习惯这种记事本+IE Explorer的开发模式。因此决定搭建一个可以进行Debug的PHP开发环境。
阅览多方资料后我决定使用NB+XDebug来搭建环境。由于搭建环境之步骤稍显繁琐，特此记录以备忘。
1，首先去下载NetBeans,目前最新版是NetBeans 7.0，注意选哪个带有PHP插件的。
为了方便起见，我下载的是包含了Full Features的版本。
给个链接：
http://netbeans.org/downloads/start.html?platform=windows&lang=zh_CN&option=all
2，下载你需要的XDebug的版本。
2.1 准备工作
在此之前确保你装上了xampp, 也就是一个PHP和Apache，MySql，Perl的整合套件。目前最新版本是1.7.4 Final。这里也给出一个下载链接
http://www.newhua.com/soft/50127.htm
2.2 测试XAMPP安装情况
如果一切就绪，浏览器输入http://localhost:80看是否正确安装Apache，PHP。
可以使用phpInfo()查看PHP特性安装情况。
2.3 安装XDebug
XDebug只是PHP的一个Extension。去XDebug的官网下载即可。
这里也给出一个下载地址
http://xdebug.org/download.php
注意的是，这里版本众多，如何选择需要再次开启浏览器，查看phpInfo函数的输出。根据PHP版本，PHP Build环境（VC6 or VC9），是否是Thread safe(TS)来选择一个合适的XDebug的版本即可。
3，XDebug的配置。
修改PHP.ini 的XDEBUG Section。
需要确保开启几个配置选项，一般来说建议开启如下几个选项。
zend_extension=”XDebug的路径”
例如”zend_extension=/php/ext/php_xdebug-2.1.0-5.2-vc6.dll”
xdebug.remote_enable=on
xdebug.remote_handler=dbgp
xdebug.remote_host=localhost
xdebug.remote_port=9000 //默认是9000 建议该一下
然后重启Apache的服务。在phpInfo中查看XDebug Section下的配置项。
说明, 貌似XAMPP中的PHP.ini已经整合了XDebug只不过注释起来了。我们所要做的就是去掉注释即可。
4，NetBeans中Debug。
进入NetBeans，新建一个PHP项目，编写PHP代码。
然后使用”调试”菜单下的设置断点，步入(Step into), 步过(Step over)等MS的IDE常见的菜单功能项。
断点断住之后，你还能看到诸如Watch，Local等查看变量值的Window。是不是感觉很过瘾，从此开发PHP程序就可以告别简单的记事本+浏览器模式。拥有一个足以媲美VS开发环境的PHP IDE。更重要的是，这一系列工具都是免费的。
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