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filter is not described

removable_query_args filter-hook . WP 4.2.0

Filters the list of query variables to remove.

Usage

add_filter( 'removable_query_args', 'filter_function_name_8714' );
function filter_function_name_8714( $removable_query_args ){
	// filter...

	return $removable_query_args;
}
$removable_query_args(array)
An array of query variables to remove from a URL.

Where the hook is called

wp_removable_query_args()
wp-includes/functions.php 902
return apply_filters( 'removable_query_args', $removable_query_args );

Where the hook is used (in WP core)

Does not used.