You will find below detailed information about all barcode types shipped by default with Zend Framework. This barcode is a special case. It is internally used to automatically render an exception caught by the Zend_Barcode component. Name: Code 128 Allowed characters: the complete ASCII-character set Checksum: optional (modulo 103) Length: variable There are no particular options for this barcode. Name: Code 25 (or Code 2 of 5 or Code 25 Industrial) Allowed characters: '0123456789' Checksum: optional (modulo 10) Length: variable There are no particular options for this barcode. This barcode extends Zend_Barcode_Object_Code25 (Code 2 of 5), and has the same particulars and options, and adds the following: Name: Code 2 of 5 Interleaved Allowed characters: '0123456789' Checksum: optional (modulo 10) Length: variable (always even number of characters) Available options include: Option Data Type Default Value Description withBearerBars Boolean FALSE Draw a thick bar at the top and the bottom of the barcode. If the number of characters is not even, Zend_Barcode_Object_Code25interleaved will automatically prepend the missing zero to the barcode text. This barcode extends Zend_Barcode_Object_Ean5 (EAN 5), and has the same particulars and options, and adds the following: Name: EAN-2 Allowed characters: '0123456789' Checksum: only use internally but not displayed Length: 2 characters There are no particular options for this barcode. If the number of characters is lower than 2, Zend_Barcode_Object_Ean2 will automatically prepend the missing zero to the barcode text. This barcode extends Zend_Barcode_Object_Ean13 (EAN 13), and has the same particulars and options, and adds the following: Name: EAN-5 Allowed characters: '0123456789' Checksum: only use internally but not displayed Length: 5 characters There are no particular options for this barcode. If the number of characters is lower than 5, Zend_Barcode_Object_Ean5 will automatically prepend the missing zero to the barcode text. This barcode extends Zend_Barcode_Object_Ean13 (EAN 13), and has the same particulars and options, and adds the following: Name: EAN-8 Allowed characters: '0123456789' Checksum: mandatory (modulo 10) Length: 8 characters (including checksum) There are no particular options for this barcode. If the number of characters is lower than 8, Zend_Barcode_Object_Ean8 will automatically prepend the missing zero to the barcode text. Name: EAN-13 Allowed characters: '0123456789' Checksum: mandatory (modulo 10) Length: 13 characters (including checksum) There are no particular options for this barcode. If the number of characters is lower than 13, Zend_Barcode_Object_Ean13 will automatically prepend the missing zero to the barcode text. The option withQuietZones has no effect with this barcode. Name: Code 39 Allowed characters: '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ -.$/+%' Checksum: optional (modulo 43) Length: variable Zend_Barcode_Object_Code39 will automatically add the start and stop characters ('*') for you. There are no particular options for this barcode. This barcode extends Zend_Barcode_Object_Code25interleaved (Code 2 of 5 Interleaved), and inherits some of its capabilities; it also has a few particulars of its own. Name: Identcode (Deutsche Post Identcode) Allowed characters: '0123456789' Checksum: mandatory (modulo 10 different from Code25) Length: 12 characters (including checksum) There are no particular options for this barcode. If the number of characters is lower than 12, Zend_Barcode_Object_Identcode will automatically prepend missing zeros to the barcode text. This barcode extends Zend_Barcode_Object_Code25interleaved (Code 2 of 5 Interleaved), and inherits some of its capabilities; it also has a few particulars of its own. Name: ITF-14 Allowed characters: '0123456789' Checksum: mandatory (modulo 10) Length: 14 characters (including checksum) There are no particular options for this barcode. If the number of characters is lower than 14, Zend_Barcode_Object_Itf14 will automatically prepend missing zeros to the barcode text. This barcode extends Zend_Barcode_Object_Identcode (Deutsche Post Identcode), and inherits some of its capabilities; it also has a few particulars of its own. Name: Leitcode (Deutsche Post Leitcode) Allowed characters: '0123456789' Checksum: mandatory (modulo 10 different from Code25) Length: 14 characters (including checksum) There are no particular options for this barcode. If the number of characters is lower than 14, Zend_Barcode_Object_Leitcode will automatically prepend missing zeros to the barcode text. Name: Planet (PostaL Alpha Numeric Encoding Technique) Allowed characters: '0123456789' Checksum: mandatory (modulo 10) Length: 12 or 14 characters (including checksum) There are no particular options for this barcode. Name: Postnet (POSTal Numeric Encoding Technique) Allowed characters: '0123456789' Checksum: mandatory (modulo 10) Length: 6, 7, 10 or 12 characters (including checksum) There are no particular options for this barcode. Name: Royal Mail or RM4SCC (Royal Mail 4-State Customer Code) Allowed characters: '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ' Checksum: mandatory Length: variable There are no particular options for this barcode. This barcode extends Zend_Barcode_Object_Ean13 (EAN-13), and inherits some of its capabilities; it also has a few particulars of its own. Name: UPC-A (Universal Product Code) Allowed characters: '0123456789' Checksum: mandatory (modulo 10) Length: 12 characters (including checksum) There are no particular options for this barcode. If the number of characters is lower than 12, Zend_Barcode_Object_Upca will automatically prepend missing zeros to the barcode text. The option withQuietZones has no effect with this barcode. This barcode extends Zend_Barcode_Object_Upca (UPC-A), and inherits some of its capabilities; it also has a few particulars of its own. The first character of the text to encode is the system (0 or 1). Name: UPC-E (Universal Product Code) Allowed characters: '0123456789' Checksum: mandatory (modulo 10) Length: 8 characters (including checksum) There are no particular options for this barcode. If the number of characters is lower than 8, Zend_Barcode_Object_Upce will automatically prepend missing zeros to the barcode text. If the first character of the text to encode is not 0 or 1, Zend_Barcode_Object_Upce will automatically replace it by 0. The option withQuietZones has no effect with this barcode.