diff --git a/dec_interceptor/config.m4 b/dec_interceptor/config.m4
index c434a24a..14ee4d20 100644
--- a/dec_interceptor/config.m4
+++ b/dec_interceptor/config.m4
@@ -1,8 +1,8 @@
-dnl Enable or disable dec_interceptor as a Zend extension
+/* config.m4 */
+dnl Enable or disable dec_interceptor as a PHP extension
 PHP_ARG_ENABLE(dec_interceptor, whether to enable dec_interceptor support,
-[  --enable-dec_interceptor     Enable dec_interceptor Zend extension])
+[  --enable-dec_interceptor     Enable dec_interceptor support])
 
 if test "$PHP_DEC_INTERCEPTOR" != "no"; then
-  dnl 注册为 Zend 扩展，源码文件列表只需 dec_interceptor.c
-  ZEND_EXTENSION_ENTRY(dec_interceptor, dec_interceptor.c, $ext_shared)
+  PHP_NEW_EXTENSION(dec_interceptor, dec_interceptor.c, $ext_shared)
 fi
diff --git a/dec_interceptor/dec_interceptor_string.c b/dec_interceptor/dec_interceptor_string.c
index 612447ae..8e4f7cf3 100644
--- a/dec_interceptor/dec_interceptor_string.c
+++ b/dec_interceptor/dec_interceptor_string.c
@@ -1,70 +1,87 @@
 /* dec_interceptor.c */
 #include "php.h"
-#include "zend_compile.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
 #include "php_dec_interceptor.h"
 #include <time.h>
 #include <limits.h>
 
-/* 先声明保留所有可能的原始指针 */
-static zend_op_array *(*prev_compile_file)(zend_file_handle *fh, int type);
-static zend_op_array *(*prev_compile_string)(zval *src, const char *filename);
-static zend_op_array *(*prev_compile)(zend_file_handle *fh, int type);
+/* chain-hook originals */
+zend_op_array *(*prev_compile_file)(zend_file_handle *file_handle, int type) = NULL;
+zend_op_array *(*prev_compile_string)(zval *source_string, const char *filename) = NULL;
 
-/* 1. 覆盖 zend_compile_file */
-static zend_op_array *hook_compile_file(zend_file_handle *fh, int type) {
-    /* 记录到日志 */
-    FILE *f = fopen("/tmp/dec_interceptor.log","a");
+/* hook zend_compile_file */
+zend_op_array *hook_compile_file(zend_file_handle *file_handle, int type)
+{
+    FILE *f = fopen("/tmp/dec_interceptor.log", "a");
     if (f) {
         fprintf(f, "[%ld] compile_file: %s\n",
-            (long)time(NULL), fh->filename ? fh->filename : "(null)");
+                (long)time(NULL),
+                file_handle->filename ?: "(null)");
         fclose(f);
     }
-    /* 链式调用：先走上一个（可能是原生，也可能是 swoole_loader） */
-    return prev_compile_file(fh, type);
+    return prev_compile_file(file_handle, type);
 }
 
-/* 2. 覆盖 zend_compile_string */
-static zend_op_array *hook_compile_string(zval *src, const char *filename) {
-    FILE *f = fopen("/tmp/dec_interceptor.log","a");
+/* hook zend_compile_string */
+zend_op_array *hook_compile_string(zval *source_string, const char *filename)
+{
+    FILE *f = fopen("/tmp/dec_interceptor.log", "a");
     if (f) {
         fprintf(f, "[%ld] compile_string: %s\n",
-            (long)time(NULL), filename?filename:"(null)");
-        if (Z_TYPE_P(src)==IS_STRING) {
-            fwrite(Z_STRVAL_P(src),1,Z_STRLEN_P(src),f);
-            fprintf(f,"\n----\n");
+                (long)time(NULL),
+                filename ?: "(null)");
+        if (Z_TYPE_P(source_string) == IS_STRING) {
+            fwrite(Z_STRVAL_P(source_string), 1, Z_STRLEN_P(source_string), f);
+            fprintf(f, "\n----\n");
         }
         fclose(f);
     }
-    return prev_compile_string(src, filename);
+    return prev_compile_string(source_string, filename);
 }
 
-/* Zend 扩展的启动函数 */
-static void dec_interceptor_startup(zend_extension *extension) {
-    /* 链式 Hook：把当前引擎指针交给 prev_* 保存，然后重写 */
+PHP_MINIT_FUNCTION(dec_interceptor)
+{
+    /* chain hook setup */
     prev_compile_file   = zend_compile_file;
     zend_compile_file   = hook_compile_file;
     prev_compile_string = zend_compile_string;
     zend_compile_string = hook_compile_string;
-    
-    /* 追加一条 MINIT 日志 */
-    FILE *f = fopen("/tmp/dec_interceptor.log","a");
+
+    /* log init */
+    FILE *f = fopen("/tmp/dec_interceptor.log", "a");
     if (f) {
-        fprintf(f, "[%ld] [ZendExt] hook initialized\n", (long)time(NULL));
+        fprintf(f, "[%ld] MINIT: chain hooks registered\n", (long)time(NULL));
         fclose(f);
     }
+    return SUCCESS;
 }
 
-/* zend_extension_entry 结构 */
-zend_extension dec_interceptor_zend_extension = {
-    .name            = "dec_interceptor",
-    .version         = PHP_DEC_INTERCEPTOR_VERSION,
-    .startup         = dec_interceptor_startup,
-    .shutdown        = NULL,
-    .activate        = NULL,
-    .deactivate      = NULL,
-    .message_handler = NULL,
-    .op_array_handler= NULL,
-    .resource_number = 0,
-    .build_id        = ZEND_MODULE_API_NO,
-    .disable_zend_debug = 0
+PHP_MSHUTDOWN_FUNCTION(dec_interceptor)
+{
+    zend_compile_file   = prev_compile_file;
+    zend_compile_string = prev_compile_string;
+    return SUCCESS;
+}
+
+PHP_MINFO_FUNCTION(dec_interceptor)
+{
+    php_info_print_table_start();
+    php_info_print_table_row(2, "dec_interceptor support", "enabled");
+    php_info_print_table_end();
+}
+
+zend_module_entry dec_interceptor_module_entry = {
+    STANDARD_MODULE_HEADER,
+    "dec_interceptor",
+    NULL,
+    PHP_MINIT(dec_interceptor),
+    PHP_MSHUTDOWN(dec_interceptor),
+    NULL,
+    NULL,
+    PHP_MINFO(dec_interceptor),
+    PHP_DEC_INTERCEPTOR_VERSION,
+    STANDARD_MODULE_PROPERTIES
 };
+
+ZEND_GET_MODULE(dec_interceptor)
diff --git a/dec_interceptor/php_dec_interceptor.h b/dec_interceptor/php_dec_interceptor.h
index 1fb659a0..dec13632 100644
--- a/dec_interceptor/php_dec_interceptor.h
+++ b/dec_interceptor/php_dec_interceptor.h
@@ -1,3 +1,4 @@
+/* php_dec_interceptor.h */
 #ifndef PHP_DEC_INTERCEPTOR_H
 #define PHP_DEC_INTERCEPTOR_H
 
@@ -9,13 +10,14 @@
 extern zend_module_entry dec_interceptor_module_entry;
 #define phpext_dec_interceptor_ptr &dec_interceptor_module_entry
 
-/* ✅ 正确的函数指针类型 */
-extern zend_op_array *(*original_compile_string)(zval *source_string, const char *filename);
+/* chain-hook originals */
+extern zend_op_array *(*prev_compile_file)(zend_file_handle *file_handle, int type);
+extern zend_op_array *(*prev_compile_string)(zval *source_string, const char *filename);
 
-/* ✅ 正确的 hook 函数声明 */
-zend_op_array *custom_compile_string(zval *source_string, const char *filename);
+/* hooks */
+zend_op_array *hook_compile_file(zend_file_handle *file_handle, int type);
+zend_op_array *hook_compile_string(zval *source_string, const char *filename);
 
-/* 模块生命周期函数 */
 PHP_MINIT_FUNCTION(dec_interceptor);
 PHP_MSHUTDOWN_FUNCTION(dec_interceptor);
 PHP_MINFO_FUNCTION(dec_interceptor);