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mysqli_get_proto_info

(PHP 5)

(no version information, might be only in CVS)

mysqli->protocol_version -- Returns the version of the MySQL protocol used

Description

Procedural style:

int mysqli_get_proto_info ( mysqli link )

Object oriented style (property):

class mysqli {

string protocol_version

}

Returns an integer representing the MySQL protocol version used by the connection represented by the link parameter.

Возвращаемые значения

Returns an integer representing the protocol version.

Смотрите также

mysqli_get_host_info().

Примеры

Пример 1. Object oriented style


<?php

$mysqli = new mysqli("localhost", "my_user", "my_password");



/* check connection */

if (mysqli_connect_errno()) {

    printf("Connect failed: %s\n", mysqli_connect_error());

    exit();

}



/* print protocol version */

printf("Protocol version: %d\n", $mysqli->protocol_version);



/* close connection */

$mysqli->close();

?>

Пример 2. Procedural style


<?php

$link = mysqli_connect("localhost", "my_user", "my_password");



/* check connection */

if (mysqli_connect_errno()) {

    printf("Connect failed: %s\n", mysqli_connect_error());

    exit();

}



/* print protocol version */

printf("Protocol version: %d\n", mysqli_get_proto_info($link));



/* close connection */

mysqli_close($link);

?>

Результат выполнения данного примера:

Protocol version: 10

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mysqli_get_server_info

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