mysqli_get_server_info
mysqli->server_info
(No version information available, might be only in CVS)
mysqli->server_info — Returns the version of the MySQL server
说明
Procedural style:
string mysqli_get_server_info
( mysqli $link
)
Object oriented style (property):
mysqli
string$server_info;
Returns a string representing the version of the MySQL server that the MySQLi extension is connected to.
返回值
A character string representing the server version.
范例
Example#1 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 server version */
printf("Server version: %s\n", $mysqli->server_info);
/* close connection */
$mysqli->close();
?>
Example#2 Procedural style
<?php
$link = mysqli_connect("localhost", "my_user", "my_password");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* print server version */
printf("Server version: %s\n", mysqli_get_server_info($link));
/* close connection */
mysqli_close($link);
?>
上例将输出：
Server version: 4.1.2-alpha-debug
