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HOME > PHP Manual > mysqli->host_info - Returns a string representing the type of connection used

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mysqli::get_client_version

mysqli->protocol_version

MySQLi

PHP Manual

mysqli->host_info

mysqli_get_host_info

(PHP 5)

mysqli->host_info -- mysqli_get_host_info — Returns a string representing the type of connection used

Description

Object oriented style (property):

mysqli

string $host_info;

Procdural style:

string mysqli_get_host_info ( mysqli $link )

The mysqli_get_host_info() function returns a string describing the connection represented by the link parameter is using (including the server host name).

Parameters

link: Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()

Return Values

A character string representing the server hostname and the connection type.

Examples

Example #1 Object oriented style


<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

/* print host information */
printf("Host info: %s\n", $mysqli->host_info);

/* close connection */
$mysqli->close();
?>

Example #2 Procedural style


<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

/* print host information */
printf("Host info: %s\n", mysqli_get_host_info($link));

/* close connection */
mysqli_close($link);
?>

The above example will output:

Host info: Localhost via UNIX socket

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