I'll make a detailed writeup about the whole process so others can learn from my mistakes
Thank you! That would be very helpful to the community. At this very moment there are two other folks having trouble getting PHP to work with an Arduino.
I have two requests. Please...
- Change the Arduino to a serial port above 9 and test. I suspect PHP does not work support serial ports above 9. It would be nice to know for certain.
- When you do your writeup, include the version of PHP you are using.