2017 © Pedro Peláez
 

library crc

Cyclic redundancy checker class

image

pburggraf/crc

Cyclic redundancy checker class

  • Tuesday, January 16, 2018
  • by pburggraf
  • Repository
  • 2 Watchers
  • 5 Stars
  • 838 Installations
  • PHP
  • 1 Dependents
  • 0 Suggesters
  • 0 Forks
  • 0 Open issues
  • 9 Versions
  • 28 % Grown

The README.md

CRC Build Status Scrutinizer Code Quality

This is an implementation of the CRC RevEng Catalogue in PHP 7.x, (*1)

How to use

<?php

// Autoloading via Composer
require __DIR__ . '/vendor/autoload.php';

$crc8 = new \PBurggraf\CRC\CRC8\CRC8();
var_dump(dechex($crc8->calculate('123456789'))); // string(2) "f4"

$crc16AugCcitt = new \PBurggraf\CRC\CRC16\AugCcitt();
var_dump(dechex($crc16AugCcitt->calculate('123456789'))); // string(4) "e5cc"

$crc24 = new \PBurggraf\CRC\CRC24\CRC24();
var_dump(dechex($crc24->calculate('123456789'))); // string(6) "21cf02"

$crc32 = new \PBurggraf\CRC\CRC32\CRC32();
var_dump(dechex($crc32->calculate('123456789'))); // string(8) "cbf43926"

Test

This project uses phpunit to test the validation of crc calculations., (*2)

Currently implemented

8bit CRC

AUTOSAR, BLUETOOTH, CDMA2000, DARC, DVB-S2, GSM-A, GSM-B, I-432-1 (ITU), I-CODE, LTE, MAXIM-DOW (MAXIM, DOW-CRC), MIFARE-MAD, NRSC-5, OPENSAFETY, ROHC, SAE-J1850, SMBUS (CRC-8), TECH-3250 (AES, EBU), (*3)

16bit CRC

ARC (CRC-16, LHA, CRC-IBM), CDMA2000, CMS, DDS-110, DECT-R (R-CRC-16), DECT-X (X-CRC-16), DNP, EN-13757, GENIBUS (DARC, EPC, EPC-C1G2, I-CODE), GSM, IBM-3740 (AUTOSAR, CCITT-FALSE), IBM-SDLC (ISO-HDLC, ISO-IEC-14443-3-B, X-25, CRC-B), ISO-IEC-14443-3-A (CRC-A), KERMIT (CCITT, CCITT-TRUE, V-41-LSB, KERMIT), LJ1200, MAXIM-DOW (MAXIM), MCRF4XX, MODBUS, NRSC-5, OPENSAFETY-A OPENSAFETY-B, PROFIBUS (IEC-61158-2), RIELLO, SPI-FUJITSU (AUG-CCITT), T10-DIF, TELEDISK, TMS37157, UMTS (BUYPASS, VERIFONE), USB, XMODEM (ACORN, LTE, V-41-MSB, ZMODEM), (*4)

24bit CRC

BLE, FLEXRAY-A, FLEXRAY-B, INTERLAKEN, LTE-A, LTE-B, OPENPGP (CRC-24), (*5)

32bit CRC

AIXM (CRC-32Q), AUTOSAR, BASE91-D (CRC-32D), BZIP2 (AAL5, DECT-B, B-CRC-32), CD-ROM-EDC, CKSUM (POSIX), ISCSI (BASE91-C, CASTAGNOLI, INTERLAKEN, CRC-32C), ISO-HDLC (CRC-32, ADCCP, V-42, XZ, PKZIP), JAMCRC, MPEG-2, XFER, (*6)

The Versions

16/01 2018

dev-master

9999999-dev

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

crc32 crc crc16 crc8 crc24

18/10 2017

v0.4.2

0.4.2.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

crc32 crc crc16 crc8 crc24

18/10 2017

v0.4.1

0.4.1.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

crc32 crc crc16 crc8 crc24

18/10 2017

v0.4.0

0.4.0.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

crc32 crc crc16 crc8 crc24

07/05 2017

v0.3.1

0.3.1.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

06/05 2017

v0.3.0

0.3.0.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

05/05 2017

v0.2.1

0.2.1.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

05/05 2017

v0.2.0

0.2.0.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf

03/05 2017

v0.1.0

0.1.0.0

Cyclic redundancy checker class

  Sources   Download

MIT

The Requires

  • php >=7.0

 

The Development Requires

by Philip Burggraf