wp_reset_vars() WordPress Function
The wp_reset_vars() function resets the global variables that are used to store the results of a WordPress query. This function is useful if you want to run multiple queries on a single page.
wp_reset_vars( array $vars ) #
Resets global variables based on $_GET and $_POST.
Description
This function resets global variables based on the names passed in the $vars array to the value of $_POST[$var] or $_GET[$var] or ” if neither is defined.
Parameters
- $vars
(array)(Required)An array of globals to reset.
Source
File: wp-admin/includes/misc.php
function wp_reset_vars( $vars ) {
foreach ( $vars as $var ) {
if ( empty( $_POST[ $var ] ) ) {
if ( empty( $_GET[ $var ] ) ) {
$GLOBALS[ $var ] = '';
} else {
$GLOBALS[ $var ] = $_GET[ $var ];
}
} else {
$GLOBALS[ $var ] = $_POST[ $var ];
}
}
}
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Changelog
| Version | Description |
|---|---|
| 2.0.0 | Introduced. |