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PHP

Decodes URL-encoded string


urldecode

(PHP 4, PHP 5)

urldecodeDecodes URL-encoded string

Description

string urldecode ( string $str )

Decodes any %## encoding in the given string. Plus symbols ('+') are decoded to a space character.

Parameters

str

The string to be decoded.

Return Values

Returns the decoded string.

Examples

Example #1 urldecode() example

<?php
$a 
explode('&'$QUERY_STRING);
$i 0;
while (
$i count($a)) {
    
$b split('='$a[$i]);
    echo 
'Value for parameter 'htmlspecialchars(urldecode($b[0])),
         
' is 'htmlspecialchars(urldecode($b[1])), "<br />\n";
    
$i++;
}
?>

Notes

Warning

The superglobals $_GET and $_REQUEST are already decoded. Using urldecode() on an element in $_GET or $_REQUEST could have unexpected and dangerous results.

See Also



Content

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

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