src/Store.php
public function keep( $keys = null ) {
		$keys = is_array( $keys ) ? $keys : func_get_args();

		$this->merge_new_flashes( $keys );

		$this->remove_old_flash_data( $keys );
	}
public function keep( $keys = null ) {
		$keys = is_array( $keys ) ? $keys : func_get_args();

		$this->merge_new_flashes( $keys );

		$this->remove_old_flash_data( $keys );
	}
public function keep ( $ keys = null ) { $ keys = is_array ( $ keys ) ? $ keys : func_get_args ( ) ; $ this -> merge_new_flashes ( $ keys ) ; $ this -> remove_old_flash_data ( $ keys ) ; }
Reflash a subset of the current flash data.

@param  array|mixed $keys Keep flash keys.
@return void
Reflash a subset of the current flash data .