mysqli::$server_infomysqli::$server_version
mysqli_get_server_version
(PHP 5)
mysqli::$server_version -- mysqli_get_server_version — Returns the version of the MySQL server as an integer
说明
面向对象风格
过程化风格
The mysqli_get_server_version() function returns the
version of the server connected to (represented by the
link parameter) as an integer.
返回值
An integer representing the server version.
The form of this version number is main_version * 10000 + minor_version * 100 + sub_version (i.e. version 4.1.0 is 40100).
范例
Example #1 $mysqli->server_version example
面向对象风格
<?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 server version */
printf("Server version: %d\n", $mysqli->server_version);
/* close connection */
$mysqli->close();
?>
过程化风格
<?php
$link = mysqli_connect("localhost", "my_user", "my_password");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* print server version */
printf("Server version: %d\n", mysqli_get_server_version($link));
/* close connection */
mysqli_close($link);
?>
以上例程会输出：
Server version: 40102
参见
- mysqli_get_client_info() - Get MySQL client info
- mysqli_get_client_version() - Returns the MySQL client version as a string
- mysqli_get_server_info() - Returns the version of the MySQL server
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