public/wordpress/wp-content/plugins/wp-courseware/includes/core/session.php
/**
	 * Delete the session from the cache and database.
	 *
	 * @since 4.3.0
	 *
	 * @param int $student_id Student ID.
	 */
Delete the session from the cache and database.

@param int $student_id Student ID.
Delete the session from the cache and database . @param int $student_id Student ID .
public function delete_session( $student_id ) {
		global $wpdb;
		wp_cache_delete( $this->get_cache_prefix() . $student_id, WPCW_SESSION_CACHE_GROUP );
		$wpdb->delete( $this->_table, array( 'session_key' => $student_id ) );
	}
public function delete_session ( $ student_id ) { global $ wpdb ; wp_cache_delete ( $ this -> get_cache_prefix ( ) . $ student_id , WPCW_SESSION_CACHE_GROUP ) ; $ wpdb -> delete ( $ this -> _table , array ( 'session_key' => $ student_id ) ) ; }
Delete the session from the cache and database.
Delete the session from the cache and database .