_REQUEST(3) 1 _REQUEST(3)
$_REQUEST - HTTP Request variables
An associative array that by default contains the contents of $_GET, $_POST and $_COOKIE.
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | Introduced request_order. This directive affects |
| | the contents of $_REQUEST. |
| | |
| 4.3.0 | |
| | |
| | $_FILES information was removed from $_REQUEST. |
| | |
| 4.1.0 | |
| | |
| | Introduced $_REQUEST. |
| | |
+--------+---------------------------------------------------+
Note
This is a 'superglobal', or automatic global, variable. This simply means that it is available in all scopes throughout a script.
There is no need to do global $variable; to access it within functions or methods.
Note
When running on the command line , this will not include the argv and argc entries; these are present in the $_SERVER array.
Note
The variables in $_REQUEST are provided to the script via the GET, POST, and COOKIE input mechanisms and therefore could be modi-
fied by the remote user and cannot be trusted. The presence and order of variables listed in this array is defined according to the
PHP variables_order configuration directive.
import_request_variables(3), Handling external variables, The filter extension.
PHP Documentation Group _REQUEST(3)
Check Out this Related Man Page
URLDECODE(3) 1 URLDECODE(3)urldecode - Decodes URL-encoded stringSYNOPSIS
string urldecode (string $str)
DESCRIPTION
Decodes any % ## encoding in the given string. Plus symbols (' +') are decoded to a space character.
PARAMETERS
o $str
- The string to be decoded.
RETURN VALUES
Returns the decoded string.
EXAMPLES
Example #1
urldecode(3) example
<?php
$query = "my=apples&are=green+and+red";
foreach (explode('&', $query) as $chunk) {
$param = explode("=", $chunk);
if ($param) {
printf("Value for parameter "%s" is "%s"<br/>
", urldecode($param[0]), urldecode($param[1]));
}
}
?>
NOTES
Warning
The superglobals $_GET and $_REQUEST are already decoded. Using urldecode(3) on an element in $_GET or $_REQUEST could have unex-
pected and dangerous results.
SEE ALSO urlencode(3), rawurlencode(3), rawurldecode(3), RFC 3986.
PHP Documentation Group URLDECODE(3)
are they any server variables in bash/SSH scripting as is in PHP or Perl, for example in PHP:
$_SERVER or $_SERVER
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thank you (6 Replies)
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