func_mysqlnd_conn_data__change_user 444 ext/mysqlnd/mysqlnd_structs.h typedef enum_func_status (*func_mysqlnd_conn_data__change_user)(MYSQLND_CONN_DATA * const conn, const char * user, const char * passwd, const char * db, zend_bool silent, size_t passwd_len TSRMLS_DC); func_mysqlnd_conn_data__change_user 540 ext/mysqlnd/mysqlnd_structs.h func_mysqlnd_conn_data__change_user change_user;