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rawurlencode

(PHP 4, PHP 5)

rawurlencodeURL-encode according to RFC 3986

Descrizione

string rawurlencode ( string $str )

Encodes the given string according to » RFC 3986.

Elenco dei parametri

str

The URL to be encoded.

Valori restituiti

Returns a string in which all non-alphanumeric characters except -_.~ have been replaced with a percent (%) sign followed by two hex digits. This is the encoding described in » RFC 3986 for protecting literal characters from being interpreted as special URL delimiters, and for protecting URLs from being mangled by transmission media with character conversions (like some email systems).

Nota:

Prior to PHP 5.3.0, rawurlencode encoded tildes (~) as per » RFC 1738.

Log delle modifiche

Versione Descrizione
5.3.4 Tilde characters are no longer encoded when rawurlencode() is used with EBCDIC strings.
5.3.0 Now conforms to » RFC 3986.

Esempi

Example #1 including a password in an FTP URL

<?php
echo '<a href="ftp://user:'rawurlencode('foo @+%/'),
     
'@ftp.example.com/x.txt">';
?>

Il precedente esempio visualizzerĂ :

<a href="ftp://user:foo%20%40%2B%25%2F@ftp.example.com/x.txt">

Or, if you pass information in a PATH_INFO component of the URL:

Example #2 rawurlencode() example 2

<?php
echo '<a href="http://example.com/department_list_script/',
    
rawurlencode('sales and marketing/Miami'), '">';
?>

Il precedente esempio visualizzerĂ :

<a href="http://example.com/department_list_script/sales%20and%20marketing%2FMiami">

Vedere anche:


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