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(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::getProtocolInformation — Returns the version of the MySQL protocol used
$connection
)Returns the version of the MySQL protocol used.
connection
Mysqlnd connection handle. Do not modify!
The protocol version.
Example #1 MysqlndUhConnection::getProtocolInformation() example
<?php
class proxy extends MysqlndUhConnection {
public function getProtocolInformation ( $res ) {
printf ( "%s(%s)\n" , __METHOD__ , var_export ( func_get_args (), true ));
$ret = parent :: getProtocolInformation ( $res );
printf ( "%s returns %s\n" , __METHOD__ , var_export ( $ret , true ));
return $ret ;
}
}
mysqlnd_uh_set_connection_proxy (new proxy ());
$mysqli = new mysqli ( "localhost" , "root" , "" , "test" );
var_dump ( $mysqli -> protocol_version );
?>
以上例程会输出:
proxy::getProtocolInformation(array ( 0 => NULL, )) proxy::getProtocolInformation returns 10 int(10)