MIT-licensed pure-PHP implementations of an arbitrary-precision integer arithmetic library, fully PKCS#1 (v2.1) compliant RSA, DES, 3DES, RC4, Rijndael, AES, Blowfish, Twofish, SSH-1, SSH-2, SFTP, and X.509

• Browse Git
• Code Coverage Report

• Documentation / Manual
• API Documentation (generated by Sami)

• Development Branch
• Unstable API
• Do not use in production

• Modernized version of 1.0
• Minimum PHP version: 5.3.3
• PSR-4 autoloading with namespace rooted at \phpseclib
• Install via Composer: composer require phpseclib/phpseclib:~2.0

• Long term support (LTS) release
• PHP4 compatible
• Composer compatible (PSR-0 autoloading)
• Install using Composer: composer require phpseclib/phpseclib:~1.0
• Install using PEAR: See phpseclib PEAR Channel Documentation
• Download 1.0.11 as ZIP

Need Support?

• Checkout Questions and Answers on Stack Overflow
• Create a Support Ticket on GitHub
• Browse the Support Forum (no longer in use)

1. Fork the Project

2. Ensure you have Composer installed (see Composer Download Instructions)

3. Install Development Dependencies

   composer install

4. Create a Feature Branch

5. (Recommended) Run the Test Suite

   vendor/bin/phpunit

6. (Recommended) Check whether your code conforms to our Coding Standards by running

   vendor/bin/phing -f build/build.xml sniff

7. Send us a Pull Request