wp_reset_vars() WP 1.0
Resets global variables based on $_GET and $_POST
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.
No Hooks.
Return
Null. Nothing.
Usage
wp_reset_vars( $vars );
- $vars(array) (required)
- An array of globals to reset.
Changelog
Since 2.0.0 | Introduced. |
Code of wp_reset_vars() wp reset vars WP 5.6
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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From tag: query
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