Description:
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Problem when the @(AT) sign when part of the user name during a FTP scheme.

The common escape sequence of "%40" is documented within this report, "#&0040" was also tried as an escape sequence - but never fixed the problem either.

(1 SOLUTION:  Make the parser look for the (@)AT sign from the right, after the last '/' token, therefore there is no need to use escape sequences for the special character within the name)


Reproduce code:
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print_r( parse_url("ftp://user%40sample.com:passcode@host.com"));

Expected result:
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Array ( [scheme] => ftp [host] => host.com [user] => user@sample.com [pass] => passcode ) 


Actual result:
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Array ( [scheme] => ftp [host] => host.com [user] => user%40sample.com [pass] => passcode )