maxdb_get_proto_info
maxdb::protocol_version
(PECL maxdb >= 1.0)
maxdb_get_proto_info -- maxdb::protocol_version — Returns the version of the MaxDB protocol used
說明
程序化風格
int maxdb_get_proto_info
( resource
$link
)物件導向風格
string $maxdb->protocol_version;
Returns an integer representing the MaxDB protocol version used by the
connection represented by the link parameter.
回傳值
Returns an integer representing the protocol version (constant 10).
範例
Example #1 物件導向風格
<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
/* print protocol version */
printf("Protocol version: %d\n", $maxdb->protocol_version);
/* close connection */
$maxdb->close();
?>
Example #2 程序化風格
<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
/* print protocol version */
printf("Protocol version: %d\n", maxdb_get_proto_info($link));
/* close connection */
maxdb_close($link);
?>
上例的輸出類似於：
Protocol version: 10
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