PayPal Integrator PHP Edition Releases

Released: May 17, 2017

Updates in 2016


  • Upgraded to a new codebase, which provides stronger security, better performance, and an improved API.
  • The default signing algorithm has been updated to SHA-256 where appropriate.

Released: Jul 4, 2014

Updates in this release

Updates in V5

  • Enhanced with an all new communication layer based on the high-performance IP*Works! V9 core.
  • Substantial improvements for Unicode support and internationalization.

Released: Mar 3, 2011

Updates in this release

Updates in V4

Support for new PayPal Adaptive Payments providing developers with an easy way to integrate full-featured payment processing into applications via PayPal processing services.