Fix read property rv segfault

example/skel/test.php

@@ -1,16 +1,5 @@
 <?php
 
-test_zval(['hello' => 'world']);
-//include 'vendor/autoload.php';
-
-//$ext = new ReflectionExtension('skel');
-
-//dd($ext);
-
-//$x = fn_once();
-//$x();
-//$x();
-
-//// $x = get_closure();
-
-//// var_dump($x(5));
+$x = new TestClass;
+var_dump($x);
+var_dump($x->b);

src/php/types/object.rs

@@ -27,6 +27,7 @@ use crate::{
         class::ClassEntry,
         enums::DataType,
         exceptions::PhpException,
+        flags::ZvalTypeFlags,
         types::{array::OwnedHashTable, string::ZendString},
     },
 };
@@ -659,7 +660,10 @@ impl ZendObjectHandlers {
             let self_ = obj.obj.assume_init_mut();
             let mut props = T::get_properties();
             let prop = props.remove(prop_name.as_str().ok_or("Invalid property name given")?);
+
+            // retval needs to be treated as initialized, so we set the type to null
             let rv_mut = rv.as_mut().ok_or("Invalid return zval given")?;
+            rv_mut.u1.type_info = ZvalTypeFlags::Null.bits();
 
             Ok(match prop {
                 Some(prop) => {