Aspose.Barcode for PHP via Java Generation and Recognition API docs
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Public Attributes | |
const | DEFAULT = 0 |
const | YES = 1 |
const | NO = 2 |
Enable checksum during generation for 1D barcodes. Default is treated as Yes for symbologies which must contain checksum, as No where checksum only possible. Checksum never used: Codabar Checksum is possible: Code39 Standard/Extended, Standard2of5, Interleaved2of5, Matrix2of5, ItalianPost25, DeutschePostIdentcode, DeutschePostLeitcode, VIN Checksum always used: Rest symbologies
const DEFAULT = 0 |
If checksum is required by the specification - it will be attached.
const NO = 2 |
Do not use checksum.
const YES = 1 |
Always use checksum if possible.