BarCode Coder Library (BCC Library)

BCC generates some kinds of barcodes for php GD and FPDF.

Managed barcodes

standard 2 of 5 (std25)
interleaved 2 of 5 (int25)
ean 8 (ean8)
ean 13 (ean13)
code 11 (code11)
code 39 (code39)
code 93 (code93)
code 128 (code128)
codabar (codabar)
msi (msi)
datamatrix (datamatrix)

Official documentation

http://barcode-coder.com/en/