利用Editplus2的用户工具功能来即时调试PHP
看了FonTomas的"用Editplus实现J2SDK的可视化编程"(参见http://www.csdn.net/Develop/article/15/15416.shtm)一文后，笔者做为一个PHP程序员，萌发出了让Editplus调试PHP程序的想法。经过我的测试与N次的试验之后，终于可以让Editplus完美的实现这个功能了。具体实现方法如下:
1.打开Editplus，选择"Tool(工具)->Configure User Tools...(配置用户工具)"菜单(笔者现在使用的版本是V2.11英文版，本站(http://www.phpe.net)下载栏目有下载使用中文版的朋友可以参见下面的图片对照)。
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2.在弹出的窗口中选择"Add Tool(新工具)->Program(程序)",给新程序起一个好记的名字，比如这里我们用"Debug PHP",在Menutext(菜单文本)中输入"Debug PHP"。点击"Command(命令行)"右边的按钮,找到你的 php.exe 所在的路径，这里是 "c:phpphp.exe"。再点击 "Argument(参数)" 右边的下拉按钮选择FilePath(文件路径),最后再把"Capture output(捕捉输出)"前面的复选框选上。
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3.现在测试一下，新建一个 php 文件，按快捷键 Ctrl+1 可以激活刚才我们设置的工具(如果你设置了多个工具,快捷键可能会有所不同),现在你可以看到它已经能正常工作了。但是还有一点不太理想:如果你的PHP程序出错,在输出窗口会提示你第几行出错,双击这一行提示,Editplus老是提示你找不到某某文件，是否新建。接下下我们要修正这个功能。
4.打开刚才用户工具设置窗口，找到刚才设置的"Debug PHP"工具。点击Capture output(捕捉输出)复选框旁边的"Output Pattern...(输出模式)"按钮,会弹出一个定义输出模式的窗体，把"Use default output pattern(使用默认输出方式)"前面的复选框去掉,在"Regular expression(规则表达式)"这一项的文本框中输入"^.+ in (.+) line ([0-9]+) "(不包括引号),细心的朋友可能会发现，这里使用的其实也是正则的语法。然后，在下面的"File name文件名"下拉菜单中选择"Tagged Expression 1"，即上边正则表达式中的第一个参数,"Line(行数)"下拉菜单项选择"Tagged Expression 2"，"Column"下拉项保持为空。然后保存设置。
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5.好了，现在再来试一下吧，双击出错的行数，Editplus就会自动激活出错文件，并把光标定位到出错行,是不是特别方便呢?!
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现在,Editplus经过我们的"改造",已经可以即时的调试PHP文件了，虽然还不是"可视化"界面的，但对于一些平常的小程序来查错还是非常好用的。Editplus真是一款不可多得的好工具，如果你有什么使用技巧，不要忘了大家一起分享哦。
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