php环境配置及调试配置的方法
php环境配置及调试配置的方法
今日打算学习PHP，工具还是使用我熟悉的eclipse。为了php环境的配置和调试配置，我花了很大功夫研究哈，以下是整理出来的方法：
1.安装和配置PDT
下载PDT: download.eclipse.org/tools/pdt/downloads/index.php, 选择最新版本
PDT是Eclipse的插件。
选择pdt-all-in-one版本, 否则需要另外下载eclipse和相关插件, 并手工集成.
2.安装debug环境
由于我用的是最新的xampp1.7.2，试了二天xdebug，出现如下如题：waiting for xdebug session，停止的了57%的进度上，程序无法调试。可能是xdebug和php5.3之间的问题。因此决定改用旧版xampp1.6.8，php的版本是5.2.6。结果还是出现了以上问题，让我不得其解，不得以，换成zend debugger。
xampp版本为1.6.8，从这里下载zend debugger 5.2.x。将文件解压后复制到\xampp\php\ext目录。
打开\xampp\apache\bin目录下的php.ini。的最后添加：
zend_extension_ts = "c:\xampp\php\ext\ZendDebugger.dll"
zend_debugger.allow_hosts=127.0.0.1/10,192.168.88.146
zend_debugger.expose_remotely=always
其中192.168.88.146是你机子上的IP地址。
3.设置PDT下的debug环境
启动Eclipse，将code目录设置为"xampp\htdocs"，这样代码直接放到apache的WEB目录下
从主菜单打开"Window > Preferences > PHP"，
先选中"PHP Excutables"节点，在右面的面板点"Add"按钮，在接下来的窗口中，
选中"Debug"节点，在右面的面板中，
"PHP Debugger"选择XDebug，
"Server"不用变
"PHP Executable"也选择你刚刚添加的那个"xampp-zend"
在PHP Debug透视图中可以点击Debug View中的图标或用快捷键来进行单步跟踪，比如：
F5: 单步跳入(可以跳入require()函数来跟踪到别的PHP文件哟)
F6: 单步跳过
F7: 单步跳出(可以从被require()的文件内跳回调用者哟)
F8: 继续执行(直到遇到下一个断点)
Ctrl+R: 执行到光标所在行(除非遇到断点)
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