mysqli->protocol_versionmysqli->server_info
mysqli_get_server_info
(PHP 5)
mysqli_get_server_info — Returns the version of the MySQL server
Descrizione
Object oriented style (property):
mysqli
string$server_info;
Procedural style:
Returns a string representing the version of the MySQL server that the MySQLi extension is connected to.
Elenco dei parametri
- link
-
Solo nello stile procedurale: un identificatore restituito da mysqli_connect() o mysqli_init()
Valori restituiti
A character string representing the server version.
Esempi
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);
?>
Il precedente esempio visualizzerà:
Server version: 4.1.2-alpha-debug
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