Javascript 如何在php中解码url，其中url是用encodeURIComponent()编码的
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/2757911/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to decode the url in php where url is encoded with encodeURIComponent()
提问by Nitz
How to decode the url in php where url is encoded with encodeURIComponent()?
如何解码 php 中的 url，其中 url 是用 encodeURIComponent() 编码的？
I have tried the urldecode() but then also..i don't the url which i have encoded...
我已经尝试过 urldecode() 但后来也......我不知道我编码的 url ......
I have to do this in php..
我必须在 php 中执行此操作..
回答by T.Todua
you can use this function:
您可以使用此功能：
<?php
$string = 'http%3A%2F%2Fexample.com';
$output = preg_replace("/%u([0-9a-f]{3,4})/i","&#x\1;",urldecode($string));
echo html_entity_decode($output,null,'UTF-8');
?>
output will be : http://example.com
输出将是： http://example.com
