mysql_get_host_info 290 ext/mysql/php_mysql.c PHP_FE(mysql_get_host_info, arginfo__optional_mysql_link) mysql_get_host_info 1190 ext/mysql/php_mysql.c RETURN_STRING((char *)mysql_get_host_info(mysql->conn),1); mysql_get_host_info 434 ext/pdo_mysql/mysql_driver.c ZVAL_STRING(return_value, (char *)mysql_get_host_info(H->server), 1);