Technical Specifications - Code 39
[0-9] means the numbers between 0 and 9 are supported.
[A-Z] means the letters between A and Z are supported.
Class Name
BCGcode39Supports
[0-9], [A-Z], - . $ / + % [SPACE]Facts
- Commonly used, many uses
- Optional checksum number
- Resulting barcode is large
Barcode Bakery Supports
Supports | |
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Specific to PHP package | |
PHP 7.4 | |
PHP 8+ |