zend_ce_           56 Zend/zend_interfaces.h 		zend_ce_ ## class_name = zend_register_internal_interface(&ce);\
zend_ce_           57 Zend/zend_interfaces.h 		zend_ce_ ## class_name->interface_gets_implemented = zend_implement_ ## class_name;\
zend_ce_           61 Zend/zend_interfaces.h 	zend_class_implements(zend_ce_ ## class_name, 1, zend_ce_ ## interface_name)