diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eb3a1eb..a50d8fc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,6 +54,7 @@ jobs:
           - "8.2"
           - "8.3"
           - "8.4"
+          - "8.5"
 
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/README.md b/README.md
index 3d84980..784a8ac 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ The framework that allows us to write PHP extensions using pure and safe Rust wh
 |                 | macOS     | ✅          |
 |                 | Windows   | ❌          |
 | **PHP Version** | 7.0 ~ 7.4 | ✅          |
-|                 | 8.0 ~ 8.4 | ✅          |
+|                 | 8.0 ~ 8.5 | ✅          |
 | **PHP Mode**    | NTS       | ✅          |
 |                 | ZTS       | ❌          |
 | **SAPI**        | CLI       | ✅          |
diff --git a/phper/Cargo.toml b/phper/Cargo.toml
index 5791c67..600e246 100644
--- a/phper/Cargo.toml
+++ b/phper/Cargo.toml
@@ -44,6 +44,7 @@ unexpected_cfgs = { level = "warn", check-cfg = [
     'cfg(phper_minor_version, values("2"))',
     'cfg(phper_minor_version, values("3"))',
     'cfg(phper_minor_version, values("4"))',
+    'cfg(phper_minor_version, values("5"))',
     'cfg(phper_zts)',
     'cfg(phper_enum_supported)',
 ] }
diff --git a/phper/src/arrays.rs b/phper/src/arrays.rs
index b017e61..cb7cdbb 100644
--- a/phper/src/arrays.rs
+++ b/phper/src/arrays.rs
@@ -11,6 +11,7 @@
 //! Apis relate to [zend_array].
 
 use crate::{alloc::EBox, strings::ZStr, sys::*, values::ZVal};
+use cfg_if::cfg_if;
 use derive_more::From;
 use phper_alloc::ToRefOwned;
 use std::{
@@ -463,9 +464,29 @@ impl<'a> Iterator for RawIter<'a> {
                 &mut self.pos,
             ) as u32;
 
-            let iter_key = if result == HASH_KEY_IS_STRING {
+            const IS_STRING: u32 = {
+                cfg_if! {
+                    if #[cfg(all(phper_major_version = "8", phper_minor_version = "5"))] {
+                        zend_hash_key_type_HASH_KEY_IS_STRING
+                    } else {
+                        HASH_KEY_IS_STRING
+                    }
+                }
+            };
+
+            const IS_LONG: u32 = {
+                cfg_if! {
+                    if #[cfg(all(phper_major_version = "8", phper_minor_version = "5"))] {
+                        zend_hash_key_type_HASH_KEY_IS_LONG
+                    } else {
+                        HASH_KEY_IS_LONG
+                    }
+                }
+            };
+
+            let iter_key = if result == IS_STRING {
                 IterKey::ZStr(ZStr::from_mut_ptr(str_index))
-            } else if result == HASH_KEY_IS_LONG {
+            } else if result == IS_LONG {
                 #[allow(clippy::unnecessary_cast)]
                 IterKey::Index(num_index as u64)
             } else {
@@ -473,6 +494,7 @@ impl<'a> Iterator for RawIter<'a> {
                 return None;
             };
 
+            #[allow(clippy::unnecessary_mut_passed)]
             let val = zend_hash_get_current_data_ex(self.arr, &mut self.pos);
             if val.is_null() {
                 self.finished = true;
diff --git a/phper/src/constants.rs b/phper/src/constants.rs
index 0ca762e..50970cc 100644
--- a/phper/src/constants.rs
+++ b/phper/src/constants.rs
@@ -75,7 +75,7 @@ impl Constant {
                         module_number,
                     )
                 }
-            }
+            };
         }
     }
 }