mysqli::options

mysqli_options

(PHP 5)

mysqli::options -- mysqli_options — Set options

설명

객체 기반 형식

bool mysqli::options ( int $option , mixed $value )

절차식 형식

bool mysqli_options ( mysqli $link , int $option , mixed $value )

Used to set extra connect options and affect behavior for a connection.

This function may be called multiple times to set several options.

mysqli_options() should be called after mysqli_init() and before mysqli_real_connect().

인수

link

순차 형식 전용: mysqli_connect()나 mysqli_init()가 반환한 연결 식별자.

option

The option that you want to set. It can be one of the following values:

**Valid options**
Name	Description
`MYSQLI_OPT_CONNECT_TIMEOUT`	connection timeout in seconds (supported on Windows with TCP/IP since PHP 5.3.1)
`MYSQLI_OPT_LOCAL_INFILE`	enable/disable use of LOAD LOCAL INFILE
`MYSQLI_INIT_COMMAND`	command to execute after when connecting to MySQL server
`MYSQLI_READ_DEFAULT_FILE`	Read options from named option file instead of `my.cnf`
`MYSQLI_READ_DEFAULT_GROUP`	Read options from the named group from `my.cnf` or the file specified with `MYSQL_READ_DEFAULT_FILE`.

value

The value for the option.

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

예제

See mysqli_real_connect().

주의

Note:
MySQLnd는 항상 서버 기본 문자셋을 가정합니다. 이 문자셋은 접속/인증 중에 보내져서 mysqlnd가 사용하게 합니다.
Libmysql은 my.cnf의 기본 문자셋을 사용하거나, mysqli_init() 이후, mysqli_real_connect() 이전에 명시적으로 호출한 mysqli_options()로 지정할 수 있습니다.

참고

mysqli_init() - Initializes MySQLi and returns a resource for use with mysqli_real_connect()
mysqli_real_connect() - Opens a connection to a mysql server

add a note User Contributed Notes mysqli::options

king at bobfish dot org 14-Feb-2008 05:05


Example on using mysqli_options to increase size of max_allowed_packet for working with big blobs.



function dbConnect()

{

   $user = 'jomama';

   $pass = 'cartoon';

   $dbName = 'LifeCycle';

   $host = 'localhost';



   $mysqli = mysqli_init();

   mysqli_options($mysqli,MYSQLI_READ_DEFAULT_GROUP,

                                    "max_allowed_packet=50M");

   mysqli_real_connect($mysqli,$host, $user, $pass,$dbName) 

                  or die ('<P>Unable to connect</P>');



   return $mysqli;

}

fluppy 07-Mar-2007 07:46


Here es little example to create a SSL Connection





<?php





$db = mysqli_init();





/*


When you want so use a separate cnf


$test = $db->options(MYSQLI_EAD_DEFAULT_FILE,'myother.cnf');


*/





$db->ssl_set('server-key.pem','server-cert.pem',


'cacert.pem',NULL,NULL);





$db->real_connct('localhost','root','','mydb');





//Here some query





$db->close();





?>

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