func_mysqlnd_conn_data__ping  439 ext/mysqlnd/mysqlnd_structs.h typedef enum_func_status	(*func_mysqlnd_conn_data__ping)(MYSQLND_CONN_DATA * const conn);
func_mysqlnd_conn_data__ping  535 ext/mysqlnd/mysqlnd_structs.h 	func_mysqlnd_conn_data__ping ping;