hi, download and install php_dio.dll at pecl4win.php.net. the documentation on how to use it's functions are included in the PHP manual (dio or direct IO). regards, Ariz Jacinto Hi, > > I intend to manage a serial communication with a > cash register trought COM1. > ... > I want to find any resources (man, docs) to help myself to do this. I > look for PHP functions (or applications) to manage the connection with > this device. > >
