ZEND_FETCH_OBJ_UNSET 5385 Zend/zend_compile.c 					opline_ptr->opcode = ZEND_FETCH_OBJ_UNSET;
ZEND_FETCH_OBJ_UNSET 6132 Zend/zend_compile.c 			case ZEND_FETCH_OBJ_UNSET:
ZEND_FETCH_OBJ_UNSET 1532 Zend/zend_vm_def.h ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
ZEND_FETCH_OBJ_UNSET  196 ext/opcache/Optimizer/zend_optimizer.c 			case ZEND_FETCH_OBJ_UNSET: