PHP按行读取文件时删除换行符的3种方法_php实例

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Release: 2016-06-07 17:20:14
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PHP按行读取文件 去掉换行符”\n”:

第一种:

复制代码代码如下:
$content=str_replace("\n","",$content);
echo $content;

或者:
复制代码代码如下:
$content=str_replace(array("\n","\r"),"",$content);

第二种:
复制代码代码如下:
$content=preg_replace("/\s/","",$content);

echo $content;
第三种:
复制代码代码如下:
$content=trim($content);

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