mysql_get_proto_info

(PHP 4 >= 4.0.5)

mysql_get_proto_info -- Get MySQL protocol info

Description

int mysql_get_proto_info ( [resource link_identifier])

mysql_get_proto_info() returns the protocol version used by connection link_identifier. If link_identifier is omitted, the last opened connection will be used.

Example 1. mysql_get_proto_info Example

<?php
    mysql_connect("localhost", "mysql_user", "mysql_password") or
        die("Could not connect: " . mysql_error());
    printf ("MySQL protocol version: %s\n", mysql_get_proto_info());
?>

The above example would produce the following output:

MySQL protocol version: 10

See also: mysql_get_client_info(), mysql_get_host_info() and mysql_get_server_info().