用PHP中的str_replace()用正斜杠替换反斜杠

问题描述:

我有以下网址:

$str = "http://www.domain.com/data/images\flags/en.gif";

我正在使用str_replace尝试用正斜杠替换反斜杠:

I'm using str_replace to try and replace backslashes with forward slashes:

$str = str_replace('/\/', '/', $str);

它似乎不起作用,这是结果:

It doesn't seem to work, this is the result:

http://www.domain.com/data/images\flags/en.gif

您必须放置双反斜杠

$str = str_replace('\\', '/', $str);