function _write_header($fd)
	{
		$buf = pack('a3CiiIfa12', XDB_TAGNAME, $this->version,
			$this->hash_base, $this->hash_prime, 0, XDB_FLOAT_CHECK, '');

		fseek($fd, 0, SEEK_SET);
		fwrite($fd, $buf, 32);
	}
function _write_header($fd)
	{
		$buf = pack('a3CiiIfa12', XDB_TAGNAME, $this->version,
			$this->hash_base, $this->hash_prime, 0, XDB_FLOAT_CHECK, '');

		fseek($fd, 0, SEEK_SET);
		fwrite($fd, $buf, 32);
	}
function _write_header ( $ fd ) { $ buf = pack ( 'a3CiiIfa12' , XDB_TAGNAME , $ this -> version , $ this -> hash_base , $ this -> hash_prime , 0 , XDB_FLOAT_CHECK , '' ) ; fseek ( $ fd , 0 , SEEK_SET ) ; fwrite ( $ fd , $ buf , 32 ) ; }
Write XDB Header
Write XDB Header