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thinkphp网页源码头有空行的解决方法

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Release： 2016-06-07 17:23:40
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一次无意中查看网志博客网页源码，发现源码的顶头空了7行，如图：


thinkphp网页源码头有空行的解决方法

这怎么回事？

我检查了一下模板，顶头并没发现什么空行。于是打开控制器，发现了问题，如图：

thinkphp网页源码头有空行的解决方法

thinkphp网页源码头有空行的解决方法

代码有空行！
去掉“”前后的空行，再查看网页源码，空行少了几行，可是还有两三行空白。打开项目模型类，再一次去掉“”前后的空行。再一次打开网页源码，发现顶头空行彻底消除！


小结：
前一次也由于类似的问题导致验证码无法正常显示，以致我折腾了好几天，我在“ThinkPHP验证码问题解决方法汇总”提到过，没想到代码空行还会导致网页源码头的空行，看来代码空行出现的问题还真多，不知以后还会惹出来什么麻烦。当然上面的问题暂时是解决了，但那是治标不治本的办法，治本的方法是：养成良好规范的编码习惯。




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