May I ask what you need PHP in connection with the serial port for ?
If you want to monitor, you can use any MySQL DB and a sniffer
i will read temperature from many DS18B20 ,save them to databasse and plot the dataPosted on: August 13, 2011, 11:03:49 11:03 - Automerged
to complete the message of zorx, unfortunatly there is no download available at this time.
So by using SVN, this is the last source in attachment, i have not tested, but normally should be functional.
thank you for your help, with this file i can send data but i can't read