February 12, 2011 
Definition:
function remove_query_arg( $key, $query=false ) {}
Removes an item or list from the query string.
Parameters
- string|array $key: Query key or keys to remove.
- bool $query: When false uses the $_SERVER value.
Return values
returns:New URL query string.
Source code
function remove_query_arg( $key, $query=false ) {
if ( is_array( $key ) ) { // removing multiple keys
foreach ( $key as $k )
$query = add_query_arg( $k, false, $query );
return $query;
}
return add_query_arg( $key, false, $query );
}
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