PHP自动生成了很多全角空白影响页面布局,怎么回事?
公司开发了一套程序,在内部的 Linux 服务器上使用时是成功的,但是上传到远程 Linux 主机上时,输出的页面里面出现了很多全角空格,用火狐的 Firebug 看的时候,就是两个标签之间多了一行空白,在 IE 下就影响了页面的布局,请问一下这是怎么回事?
另外,文件格式是 UTF-8 无 BOM 的,使用的是 Smarty模板引擎,所有文件都检查过了,是无 BOM 的,火狐下直接查看源代码的时候,几处标红的错误提示是:“多余的 doctype”;“多余的 html 标签”;“多余的 head 标签”;“发现了 body 的起始标签,但有个相同型别的元素已经开启”。并且在源代码里找不到它所提示的这些多余的标签。再有就是,在浏览器的界面直接按 Ctrl + S 将页面保存下来,再用编辑器打开页面,里面就多了这段代码:
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
这段代码我们没写,程序也没向页面输出。
所以求解!谢谢大家!
回复内容:
公司开发了一套程序,在内部的 Linux 服务器上使用时是成功的,但是上传到远程 Linux 主机上时,输出的页面里面出现了很多全角空格,用火狐的 Firebug 看的时候,就是两个标签之间多了一行空白,在 IE 下就影响了页面的布局,请问一下这是怎么回事?
另外,文件格式是 UTF-8 无 BOM 的,使用的是 Smarty模板引擎,所有文件都检查过了,是无 BOM 的,火狐下直接查看源代码的时候,几处标红的错误提示是:“多余的 doctype”;“多余的 html 标签”;“多余的 head 标签”;“发现了 body 的起始标签,但有个相同型别的元素已经开启”。并且在源代码里找不到它所提示的这些多余的标签。再有就是,在浏览器的界面直接按 Ctrl + S 将页面保存下来,再用编辑器打开页面,里面就多了这段代码:
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
这段代码我们没写,程序也没向页面输出。
所以求解!谢谢大家!
经过程序们辛苦的寻找,最后还是 BOM 引起的问题,一个配置用的 PHP 文件带有 BOM,导致了问题的产生,同时谢谢两位的热心解答!

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