Oracle 5.0, Справочное руководство

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MySQL Improved Extension (
Mysqli
)
2383
Example 20.127.
$mysqli->protocol_version
example
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();
?>
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($link);
?>
The above examples will output:
Protocol version: 10
See Also
mysqli_get_host_info
20.7.3.9.25.
mysqli::$server_info
,
mysqli_get_server_info
Copyright 1997-2012 the PHP Documentation Group. [2230]
•
mysqli::$server_info
mysqli_get_server_info
Returns the version of the MySQL server
Description
Object oriented style