mac下安装php56版本的BBC报错如下：

可通过修改php.ini中的zend_loader.obfuscation_level_support=0

将zend的混淆等级调成0即可进行安装

[Zend Guard]

zend_extension=/usr/local/etc/php/5.6/zend-loader-php5.6-darwin10.7-x86_64/ZendGuardLoader.so

zend_extension=/usr/local/etc/php/5.6/zend-loader-php5.6-darwin10.7-x86_64/opcache.so

zend_loader.enable=1

zend_loader.disable_licensing=0

zend_loader.obfuscation_level_support=0

zend_loader.license_path=/data/httpd/www/bbc.demo/config/