PHP 忒聊 綴豖 ヶ輛 pfpro_version (PHP 4 = 4.0.2) Description pfpro_version() returns the version string of the Payflow Pro library. At the time of writing, this was L211. 綴豖 れ萸 ヶ輛 pfpro_process 奻珨撰 PHP Options Information