Thinking in Linux…

[root@sdfa pkg]# /usr/local/php526/bin/php -v
Failed loading /usr/local/Zend/lib/Optimizer-3.3.0/php-5.2.x/ZendOptimizer.so:  /usr/local/Zend/lib/Optimizer-3.3.0/php-5.2.x/ZendOptimizer.so: cannot restore segment prot after reloc: Permission denied
PHP 5.2.6 (cli) (built: May 10 2008 11:09:48)
Copyright (c) 1997-2008 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2008 Zend Technologies
with Zend Extension Manager v1.2.2, Copyright (c) 2003-2007, by Zend Technologies

[root@sdfa pkg]# chcon -t texrel_shlib_t /usr/local/Zend/lib/Optimizer-3.3.0/php-5.2.x/ZendOptimizer.so
[root@sdfa pkg]# /usr/local/php526/bin/php -v
PHP 5.2.6 (cli) (built: May 10 2008 11:09:48)
Copyright (c) 1997-2008 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2008 Zend Technologies
with Zend Extension Manager v1.2.2, Copyright (c) 2003-2007, by Zend Technologies
with Zend Optimizer v3.3.0, Copyright (c) 1998-2007, by Zend Technologies