TurckLoader is PHP extension that can load scripts which encoded by Turck MMCache Encoder without Turck MMCache. It is a PHP extension and it should be compatible with Zend Optimizer, Zend Performance Suite, ionCube loader, PHP Accelerator and other PHP extensions. TurckLoader is not need with Turck MMCache, because Turck MMCache already has loader compiled in. To build TurckLoader from sources on UNIX: cd TurckLoader ./create_links export PHP_PREFIX="/usr" $PHP_PREFIX/bin/phpize ./configure --with-php-config=$PHP_PREFIX/bin/php-config make To build TurckLoader from sources on Windows: 1. Open mmcache.dsw 2. Select "TurckLoader - Win32 Release" in "Build/Set Active Configuration..." menu and build TurckLoader.dll. To install it copy TurckLoader.so or TurckLoader.dll into your PHP extension directory, add it into php.ini and restart HTTP server. extension="TurckLoader.so" ; for UNIX extension="TurckLoader.dll" ; for Windows