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

说明

过程化风格

int maxdb_get_proto_info ( resource $link )

面向对象风格

string $maxdb->protocol_version;

Returns an integer representing the MaxDB protocol version used by the connection represented by the link parameter.

返回值

Returns an integer representing the protocol version (constant 10).

范例

Example #1 面向对象风格

  <?php
$maxdb  = new  maxdb ( "localhost" ,  "MONA" ,  "RED" ,  "DEMODB" );

 
 if ( maxdb_connect_errno ()) {
    printf ( "Connect failed: %s\n" ,  maxdb_connect_error ());
   exit();
}

 
 printf ( "Protocol version: %d\n" ,  $maxdb -> protocol_version );

 
 $maxdb -> close ();
 ?>

Example #2 过程化风格

  <?php
$link  =  maxdb_connect ( "localhost" ,  "MONA" ,  "RED" ,  "DEMODB" );

 
 if ( maxdb_connect_errno ()) {
    printf ( "Connect failed: %s\n" ,  maxdb_connect_error ());
   exit();
}

 
 printf ( "Protocol version: %d\n" ,  maxdb_get_proto_info ( $link ));

 
 maxdb_close ( $link );
 ?>

以上例程的输出类似于：

Protocol version: 10

参见

maxdb_get_host_info() - Returns a string representing the type of connection used