What Is Meant By Urlencode And Urldecode

  • 24 Dec, 2011

    Anwser 1:urlencode() returns the URL encoded version of the given string. URL coding converts special characters into % signs followed by two hex digits. For example: urlencode("10.00%") will return "10%2E00%25". URL encoded strings are safe to be used as part of URLs.urldecode() returns the URL decoded version of the given string.Anwser 2:string urlencode(str) - Returns the URL encoded version of the input string. String values to be used in URL query string need to be URL encoded. In the URL encoded version:Alphanumeric characters are maintained as is.Space characters are converted to "+" characters.Other non-alphanumeric characters are converted "%" followed by two hex digits representing the converted character.string urldecode(str) - Returns the original string of the input URL encoded string.For example:$discount ="10.00%";$url = "http://domain.com/submit.php?disc=".urlencode($discount);echo $url;You will get "http://domain.com/submit.php?disc=10%2E00%25".

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