# php -v Failed loading /usr/local/Zend/lib/ZendOptimizer. so: /usr/local/Zend/lib/ZendOptimizer. so: undefined symbol: zend_ptr_stack_push PHP 4.3.9 (built: May 10 2007 05:19:09) Copyright 1997-2004 The PHP Group Zend Engine v1.3.0, Copyright 1998-2004 Zend Technologies with the ionCube PHP Loader v3.1.16, Copyright 2002-2006, by ionCube Ltd. # zend kurdum boyle bır sorun cıktı sıteler aıclmıyor ne yapabılrım