PHP将％符号从URL转换为实际URL？

Question

Ive got a script to handle some of my game files, For example the URL of them is like this:

 3%2C 2%2C 1%2C Smurf%21 My First Racing Game

Where the actual name should be:

3, 2, 1, Smurf! My First Racing Game

Is there a function to convert all them % things into the actual symbol they should be?

Or do i just have to str_replace them all?

Thanks

Answer 1

What you have is a URL-encoded string. You can use urldecode() to decode it:

$str = '3%2C 2%2C 1%2C Smurf%21 My First Racing Game';
echo urldecode($str); // 3, 2, 1, Smurf! My First Racing Game

Answer 2

php has a built in function for url decoding:

urldecode($yourUrlString)

http://www.php.net/manual/en/function.urldecode.php

Note: if Your string is also UTF-8 encoded . This will work:

echo utf8_decode(urldecode(your url string));