diff --git a/NEWS b/NEWS
index fbe43358801..4187d7e30c1 100644
--- a/NEWS
+++ b/NEWS
@@ -186,6 +186,8 @@ PHP                                                                        NEWS
 - Fixed bug #37256 (php-fastcgi doesn't handle connection abort). (Dmitry)
 - Fixed bug #37244 (Added strict flag to base64_decode() that enforces 
   RFC3548 compliance). (Ilia)
+- Fixed bug #37144 (PHP crashes trying to assign into property of dead object).
+  (Dmitry)
 - Fixed bug #36949 (invalid internal mysqli objects dtor). (Mike)
 - Fixed bug #36759 (Objects destructors are invoked in wrong order when script
   is finished). (Dmitry)
diff --git a/Zend/tests/bug37144.phpt b/Zend/tests/bug37144.phpt
index e80986e154b..b3e5489469b 100755
--- a/Zend/tests/bug37144.phpt
+++ b/Zend/tests/bug37144.phpt
@@ -8,6 +8,8 @@ function foo() {
   return $x;
 }
 foo()->bar[1] = "123";
+foo()->bar[0]++;
+unset(foo()->bar[0]);
 echo "ok\n";
 ?>
 --EXPECT--
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h
index 0eaf0332c17..e9aebeb7f14 100644
--- a/Zend/zend_vm_def.h
+++ b/Zend/zend_vm_def.h
@@ -1058,6 +1058,10 @@ ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_W), dim, IS_OP2_TMP_FREE(), BP_VAR_W TSRMLS_CC);
 	FREE_OP2();
+	if (OP1_TYPE == IS_VAR && OP1_FREE &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	FREE_OP1_VAR_PTR();
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -1070,6 +1074,10 @@ ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW), dim, IS_OP2_TMP_FREE(), BP_VAR_RW TSRMLS_CC);
 	FREE_OP2();
+	if (OP1_TYPE == IS_VAR && OP1_FREE &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	FREE_OP1_VAR_PTR();
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -1099,6 +1107,10 @@ ZEND_VM_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
 	dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(type), dim, IS_OP2_TMP_FREE(), type TSRMLS_CC);
 	FREE_OP2();
+	if (OP1_TYPE == IS_VAR && type == BP_VAR_W && OP1_FREE &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	FREE_OP1_VAR_PTR();
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -1122,6 +1134,10 @@ ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMP|VAR|CV)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, IS_OP2_TMP_FREE(), BP_VAR_UNSET TSRMLS_CC);
 	FREE_OP2();
+	if (OP1_TYPE == IS_VAR && OP1_FREE &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	FREE_OP1_VAR_PTR();
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -1223,6 +1239,10 @@ ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
 	} else {
 		FREE_OP2();
 	}
+	if (OP1_TYPE == IS_VAR && OP1_FREE &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	FREE_OP1_VAR_PTR();
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -1242,6 +1262,10 @@ ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
 	} else {
 		FREE_OP2();
 	}
+	if (OP1_TYPE == IS_VAR && OP1_FREE &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	FREE_OP1_VAR_PTR();
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -1269,6 +1293,10 @@ ZEND_VM_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
 		} else {
 			FREE_OP2();
 		}
+		if (OP1_TYPE == IS_VAR && OP1_FREE &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 		FREE_OP1_VAR_PTR();
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -1297,6 +1325,10 @@ ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
 	} else {
 		FREE_OP2();
 	}
+	if (OP1_TYPE == IS_VAR && OP1_FREE &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	FREE_OP1_VAR_PTR();
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h
index 9133269f396..312f2a5593f 100644
--- a/Zend/zend_vm_execute.h
+++ b/Zend/zend_vm_execute.h
@@ -8761,6 +8761,10 @@ static int ZEND_FETCH_DIM_W_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -8773,6 +8777,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -8802,6 +8810,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_AR
 	dim = &opline->op2.u.constant;
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, type TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && type == BP_VAR_W && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -8825,6 +8837,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 0, BP_VAR_UNSET TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -8925,6 +8941,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zval_ptr_dtor(&property);
 	} else {
 
+	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
 	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
@@ -8944,6 +8964,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zval_ptr_dtor(&property);
 	} else {
 
+	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
 	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
@@ -8971,6 +8995,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_AR
 			zval_ptr_dtor(&property);
 		} else {
 
+		}
+		if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
 		}
 		if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 		ZEND_VM_NEXT_OPCODE();
@@ -8999,6 +9027,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zval_ptr_dtor(&property);
 	} else {
 
+	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
 	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
@@ -10195,6 +10227,10 @@ static int ZEND_FETCH_DIM_W_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 1, BP_VAR_W TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -10207,6 +10243,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 1, BP_VAR_RW TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -10236,6 +10276,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	dim = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 1, type TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_VAR == IS_VAR && type == BP_VAR_W && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -10259,6 +10303,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 1, BP_VAR_UNSET TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -10360,6 +10408,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -10379,6 +10431,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -10406,6 +10462,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 		} else {
 			zval_dtor(free_op2.var);
 		}
+		if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 		if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -10434,6 +10494,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
@@ -11632,6 +11696,10 @@ static int ZEND_FETCH_DIM_W_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -11644,6 +11712,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -11673,6 +11745,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	dim = _get_zval_ptr_var(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, type TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_VAR == IS_VAR && type == BP_VAR_W && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -11696,6 +11772,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 0, BP_VAR_UNSET TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -11797,6 +11877,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -11816,6 +11900,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -11843,6 +11931,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 		} else {
 			if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 		}
+		if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 		if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -11871,6 +11963,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
@@ -12674,6 +12770,10 @@ static int ZEND_FETCH_DIM_W_SPEC_VAR_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -12686,6 +12786,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_VAR_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -12703,6 +12807,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_VAR_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_A
 	dim = NULL;
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, type TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && type == BP_VAR_W && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -13523,6 +13631,10 @@ static int ZEND_FETCH_DIM_W_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -13535,6 +13647,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -13564,6 +13680,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	dim = _get_zval_ptr_cv(&opline->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC), dim, 0, type TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && type == BP_VAR_W && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -13587,6 +13707,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 0, BP_VAR_UNSET TSRMLS_CC);
 
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -13687,6 +13811,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zval_ptr_dtor(&property);
 	} else {
 
+	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
 	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
@@ -13706,6 +13834,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zval_ptr_dtor(&property);
 	} else {
 
+	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
 	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 	ZEND_VM_NEXT_OPCODE();
@@ -13733,6 +13865,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 			zval_ptr_dtor(&property);
 		} else {
 
+		}
+		if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
 		}
 		if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 		ZEND_VM_NEXT_OPCODE();
@@ -13761,6 +13897,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zval_ptr_dtor(&property);
 	} else {
 
+	}
+	if (IS_VAR == IS_VAR && (free_op1.var != NULL) &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
 	}
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
@@ -14895,6 +15035,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_UNUSED_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -14914,6 +15058,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_UNUSED_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -14941,6 +15089,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_UNUSED_CONST_HANDLER(ZEND_OPCODE_HANDLER
 		} else {
 
 		}
+		if (IS_UNUSED == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -14969,6 +15121,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_UNUSED_CONST_HANDLER(ZEND_OPCODE_HANDLER_AR
 	} else {
 
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
@@ -15982,6 +16138,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -16001,6 +16161,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -16028,6 +16192,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_A
 		} else {
 			zval_dtor(free_op2.var);
 		}
+		if (IS_UNUSED == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -16056,6 +16224,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
@@ -17030,6 +17202,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_UNUSED_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -17049,6 +17225,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_UNUSED_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -17076,6 +17256,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_UNUSED_VAR_HANDLER(ZEND_OPCODE_HANDLER_A
 		} else {
 			if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 		}
+		if (IS_UNUSED == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -17104,6 +17288,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_UNUSED_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
@@ -18452,6 +18640,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_UNUSED_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -18471,6 +18663,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_UNUSED_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -18498,6 +18694,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_UNUSED_CV_HANDLER(ZEND_OPCODE_HANDLER_AR
 		} else {
 
 		}
+		if (IS_UNUSED == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -18526,6 +18726,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_UNUSED_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_UNUSED == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
@@ -20866,6 +21070,10 @@ static int ZEND_FETCH_DIM_W_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_W TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -20878,6 +21086,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_RW TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -20907,6 +21119,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARG
 	dim = &opline->op2.u.constant;
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), type TSRMLS_CC), dim, 0, type TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && type == BP_VAR_W && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -20930,6 +21146,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 0, BP_VAR_UNSET TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -21030,6 +21250,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -21049,6 +21273,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -21076,6 +21304,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARG
 		} else {
 
 		}
+		if (IS_CV == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -21104,6 +21336,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
@@ -22292,6 +22528,10 @@ static int ZEND_FETCH_DIM_W_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_W TSRMLS_CC), dim, 1, BP_VAR_W TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -22304,6 +22544,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_RW TSRMLS_CC), dim, 1, BP_VAR_RW TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -22333,6 +22577,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	dim = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), type TSRMLS_CC), dim, 1, type TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_CV == IS_VAR && type == BP_VAR_W && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -22356,6 +22604,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 1, BP_VAR_UNSET TSRMLS_CC);
 	zval_dtor(free_op2.var);
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -22456,6 +22708,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -22475,6 +22731,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -22502,6 +22762,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		} else {
 			zval_dtor(free_op2.var);
 		}
+		if (IS_CV == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -22530,6 +22794,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		zval_dtor(free_op2.var);
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
@@ -23721,6 +23989,10 @@ static int ZEND_FETCH_DIM_W_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_W TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -23733,6 +24005,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_RW TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -23762,6 +24038,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	dim = _get_zval_ptr_var(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), type TSRMLS_CC), dim, 0, type TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_CV == IS_VAR && type == BP_VAR_W && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -23785,6 +24065,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 0, BP_VAR_UNSET TSRMLS_CC);
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -23885,6 +24169,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -23904,6 +24192,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -23931,6 +24223,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		} else {
 			if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 		}
+		if (IS_CV == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -23959,6 +24255,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
@@ -24754,6 +25054,10 @@ static int ZEND_FETCH_DIM_W_SPEC_CV_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_W TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -24766,6 +25070,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_CV_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_RW TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -24783,6 +25091,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_AR
 	dim = NULL;
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), type TSRMLS_CC), dim, 0, type TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && type == BP_VAR_W && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -25602,6 +25914,10 @@ static int ZEND_FETCH_DIM_W_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_W TSRMLS_CC), dim, 0, BP_VAR_W TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -25614,6 +25930,10 @@ static int ZEND_FETCH_DIM_RW_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_RW TSRMLS_CC), dim, 0, BP_VAR_RW TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -25643,6 +25963,10 @@ static int ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	dim = _get_zval_ptr_cv(&opline->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), type TSRMLS_CC), dim, 0, type TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && type == BP_VAR_W && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -25666,6 +25990,10 @@ static int ZEND_FETCH_DIM_UNSET_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 	zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), container, dim, 0, BP_VAR_UNSET TSRMLS_CC);
 
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) {
 		zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
@@ -25766,6 +26094,10 @@ static int ZEND_FETCH_OBJ_W_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -25785,6 +26117,10 @@ static int ZEND_FETCH_OBJ_RW_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -25812,6 +26148,10 @@ static int ZEND_FETCH_OBJ_FUNC_ARG_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		} else {
 
 		}
+		if (IS_CV == IS_VAR && 0 &&
+		    !RETURN_VALUE_UNUSED(&opline->result)) {
+			AI_USE_PTR(EX_T(opline->result.u.var).var);
+		}
 
 		ZEND_VM_NEXT_OPCODE();
 	} else {
@@ -25840,6 +26180,10 @@ static int ZEND_FETCH_OBJ_UNSET_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	} else {
 
 	}
+	if (IS_CV == IS_VAR && 0 &&
+	    !RETURN_VALUE_UNUSED(&opline->result)) {
+		AI_USE_PTR(EX_T(opline->result.u.var).var);
+	}
 
 	PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res);
 	if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {