mysql_get_proto_info
(PHP 4 >= 4.0.5, PHP 5)
mysql_get_proto_info -- Get MySQL protocol info
Description
int
mysql_get_proto_info ( [resource link_identifier] )
Retrieves the MySQL protocol.
Parameters
-
link_identifier
The MySQL connection. If the
link identifier is not specified, the last link opened by
mysql_connect() is assumed. If no such link is found, it
will try to create one as if mysql_connect() was called
with no arguments. If by chance no connection is found or established, an
E_WARNING level warning is generated.
Return Values
Returns the MySQL protocol on success, or FALSE on failure.
Examples
Example 1. mysql_get_proto_info() example
<?php
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$link) {
die('Could not connect: ' . mysql_error());
}
printf("MySQL protocol version: %s\n", mysql_get_proto_info());
?>
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The above example will output
something similar to: MySQL protocol version: 10 |
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