CTOR_USED_BIT 160 Zend/zend_execute.c #define IS_CTOR_USED(ce) (((zend_uintptr_t)(ce)) & CTOR_USED_BIT) CTOR_USED_BIT 163 Zend/zend_execute.c ((zend_class_entry*)(((zend_uintptr_t)(ce)) | CTOR_CALL_BIT | ((used) ? CTOR_USED_BIT : 0))) CTOR_USED_BIT 165 Zend/zend_execute.c ((zend_class_entry*)(((zend_uintptr_t)(ce)) & ~(CTOR_CALL_BIT|CTOR_USED_BIT)))