(PHP 5, PHP 7, PHP 8)
mysqli::$host_info -- mysqli_get_host_info — Returns a string representing the type of connection used
Object-oriented style
Procedural style
Returns a string describing the connection represented by
the mysql parameter (including
the server host name).
mysqlProcedural style only: A mysqli object returned by mysqli_connect() or mysqli_init()
A character string representing the server hostname and the connection type.
Example #1 $mysqli->host_info example
Object-oriented style
<?php
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* print host information */
printf("Host info: %s\n", $mysqli->host_info);Procedural style
<?php
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* print host information */
printf("Host info: %s\n", mysqli_get_host_info($link));The above examples will output:
Host info: Localhost via UNIX socket