Hi to all... I used to develop php on windows for a long time and now i am trying to migrate on linux... in windows every extension was loaded through the php.ini, so when i configure php i type --with-extension=shared,/ext and at the end i put --enable-shared so when i build id like that i get the following error in the error_log of the apache: PHP Startup: Invalid library (maybe not a PHP library) 'mcrypt.so' then i decided to remove all the shared keywords and when i build the php it automatically added shared in front ov every extension... and everything was build great but after that I rebuild it again and again everything was static... i can't understand what happed here.... Can someone please explain this???