fix(globals): fix request global fetching for php 8.0

Refs: #331

Author: Xenira

allowed_bindings.rs

@@ -86,6 +86,7 @@ bind! {
     zend_function_entry,
     zend_hash_clean,
     zend_hash_find_known_hash,
+    _zend_hash_find_known_hash,
     zend_hash_index_del,
     zend_hash_index_find,
     zend_hash_index_update,

src/zend/globals.rs

@@ -10,16 +10,22 @@ use parking_lot::{const_rwlock, RwLock, RwLockReadGuard, RwLockWriteGuard};
 
 use crate::boxed::ZBox;
 use crate::exception::PhpResult;
+#[cfg(php80)]
+use crate::ffi::_zend_hash_find_known_hash;
 #[cfg(php82)]
 use crate::ffi::zend_atomic_bool_store;
 use crate::ffi::{
-    _sapi_module_struct, _zend_executor_globals, _zend_known_string_id_ZEND_STR_AUTOGLOBAL_REQUEST,
-    executor_globals, ext_php_rs_executor_globals, ext_php_rs_file_globals,
-    ext_php_rs_process_globals, ext_php_rs_sapi_globals, ext_php_rs_sapi_module, php_core_globals,
-    php_file_globals, sapi_globals_struct, sapi_header_struct, sapi_headers_struct,
-    sapi_request_info, zend_hash_find_known_hash, zend_ini_entry, zend_is_auto_global,
-    zend_known_strings, TRACK_VARS_COOKIE, TRACK_VARS_ENV, TRACK_VARS_FILES, TRACK_VARS_GET,
-    TRACK_VARS_POST, TRACK_VARS_SERVER,
+    _sapi_module_struct, _zend_executor_globals, _zend_string, executor_globals,
+    ext_php_rs_executor_globals, ext_php_rs_file_globals, ext_php_rs_process_globals,
+    ext_php_rs_sapi_globals, ext_php_rs_sapi_module, php_core_globals, php_file_globals,
+    sapi_globals_struct, sapi_header_struct, sapi_headers_struct, sapi_request_info,
+    zend_ini_entry, zend_is_auto_global, TRACK_VARS_COOKIE, TRACK_VARS_ENV, TRACK_VARS_FILES,
+    TRACK_VARS_GET, TRACK_VARS_POST, TRACK_VARS_SERVER,
+};
+#[cfg(not(php80))]
+use crate::ffi::{
+    _zend_known_string_id_ZEND_STR_AUTOGLOBAL_REQUEST, zend_hash_find_known_hash,
+    zend_known_strings,
 };
 
 use crate::types::{ZendHashTable, ZendObject, ZendStr};
@@ -289,6 +295,9 @@ impl ProcessGlobals {
     /// - If the request global is not found or fails to be populated.
     /// - If the request global is not a ZendArray.
     pub fn http_request_vars(&self) -> Option<&ZendHashTable> {
+        #[cfg(php80)]
+        let key = _zend_string::new("_REQUEST", false).as_mut_ptr();
+        #[cfg(not(php80))]
         let key = unsafe {
             *zend_known_strings.add(_zend_known_string_id_ZEND_STR_AUTOGLOBAL_REQUEST as usize)
         };
@@ -298,7 +307,11 @@ impl ProcessGlobals {
             panic!("Failed to get request global");
         }
 
+        #[cfg(php80)]
+        let request = unsafe { _zend_hash_find_known_hash(&executor_globals.symbol_table, key) };
+        #[cfg(not(php80))]
         let request = unsafe { zend_hash_find_known_hash(&executor_globals.symbol_table, key) };
+
         if request.is_null() {
             return None;
         }