zend_do_implement_interface 2696 Zend/zend_API.c 		zend_do_implement_interface(class_entry, interface_entry);
zend_do_implement_interface   28 Zend/zend_inheritance.h ZEND_API void zend_do_implement_interface(zend_class_entry *ce, zend_class_entry *iface);
zend_do_implement_interface 7064 Zend/zend_vm_def.h 	zend_do_implement_interface(ce, iface);
zend_do_implement_interface 2261 Zend/zend_vm_execute.h 	zend_do_implement_interface(ce, iface);