Fix another bug

Author: iluuu1994

Zend/zend_vm_def.h

@@ -7244,6 +7244,7 @@ ZEND_VM_HOT_HANDLER(78, ZEND_FE_FETCH_R, TMP, ANY, JMP_ADDR)
 		ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
 	} else {
 		ZVAL_DEREF(value);
+		value_type = Z_TYPE_INFO_P(value);
 
 		zval *res = EX_VAR(opline->op2.var);
 		zend_refcounted *gc = Z_COUNTED_P(value);