Creating a barcode is as simple as calling the classes
static draw() method after including
The method has four parameters: The first is the string that shall be
converted into barcode representation. The second parameter determines
which driver/type should be used; it is one of:
The case difference between
code128has no reason and makes no sense, but is kept because of backward compatibility.
The third parameter of draw() determines
the type of the image that is generated; one of
By default, the image generated by the barcode driver is directly
output to the browser. If you do not want this, pass
false as fourth parameter and
draw() will return the GD image resource
object; allowing you to do further things with it.