doc中缺少换行会导致解析问题吗？ [英] Would a lack of line breaks in a doc cause parsing problems ?

问题描述

我正在使用这样的PHP获取一些产品供稿


$ merch = substr（$ key，1）;

$ feed = file_get_contents（$ _POST [''data_url''。$ merch]）;

$ fp = fopen（" ./ feeds / feed"。$ merch。" .txt"，" w +" ）;

fwrite（$ fp，$ feed）;

fclose（$ fp）;


然后解析它们PHP的原生解析功能。对于大多数Feed来说，这是成功的，但是当我知道它们不是时，其中一些声称是空的
。在检查时，这些失败的东西

饲料的共同点是它们根本不包含换行符。

这是否会导致问题？

I am fetching some product feeds with PHP like this

$merch = substr($key,1);
$feed = file_get_contents($_POST[''data_url''.$merch]);
$fp = fopen("./feeds/feed".$merch.".txt","w+");
fwrite ($fp,$feed);
fclose ($fp);

and then parsing them with PHP''s native parsing functions. This is
succesful for most of the feeds, but a couple of them claim to be
empty when I know they are not. On inspection, the thing these failing
feeds have in common is that they contain no line breaks at all.
Should this cause a problem ?

推荐答案

merch = substr（

merch = substr(

key，1）;

key,1);

feed = file_get_contents（

feed = file_get_contents(

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