fix: Fix ZArr drop (#212)

Author: jmjoy

phper/src/arrays.rs

@@ -16,7 +16,7 @@ use phper_alloc::ToRefOwned;
 use std::{
     fmt::{self, Debug},
     marker::PhantomData,
-    mem::ManuallyDrop,
+    mem::{ManuallyDrop, MaybeUninit},
     ops::Deref,
     ptr::null_mut,
 };
@@ -335,8 +335,10 @@ impl ZArr {
 
 impl Drop for ZArr {
     fn drop(&mut self) {
+        let mut val = MaybeUninit::<zval>::uninit();
         unsafe {
-            zend_array_destroy(self.as_mut_ptr());
+            phper_zval_arr(val.as_mut_ptr().cast(), self.as_mut_ptr());
+            phper_zval_ptr_dtor(val.as_mut_ptr());
         }
     }
 }

tests/integration/src/arrays.rs

@@ -9,6 +9,7 @@
 // See the Mulan PSL v2 for more details.
 
 use phper::{
+    alloc::ToRefOwned,
     arrays::{InsertKey, IterKey, ZArray},
     modules::Module,
     objects::{ZObj, ZObject},
@@ -30,6 +31,16 @@ pub fn integrate(module: &mut Module) {
             let bar = a2.get("bar").unwrap();
             let bar = bar.as_z_str().unwrap().to_str().unwrap();
 
+            {
+                let mut arr1 = ZArray::with_capacity(4);
+                let mut arr2 = arr1.to_ref_owned();
+                arr2.insert((), "1");
+                arr2.insert((), "2");
+                arr2.insert((), "3");
+                arr2.insert((), "4");
+                arr2.insert((), "5");
+            }
+
             Ok(format!("{} {}", val, bar))
         },
     );