Z_TYPE_P is for zvals

Zend/zend_API.c

@@ -1187,7 +1187,7 @@ ZEND_API int zend_register_module_ex(zend_module_entry *module TSRMLS_DC)
 
 	if (!module->module_started && module->module_startup_func) {
 		EG(current_module) = module;
-		if (module->module_startup_func(Z_TYPE_P(module), module->module_number TSRMLS_CC)==FAILURE) {
+		if (module->module_startup_func(module->type, module->module_number TSRMLS_CC)==FAILURE) {
 			zend_error(E_CORE_ERROR,"Unable to start %s module", module->name);
 			EG(current_module) = NULL;
 			return FAILURE;

ext/standard/dl.c

@@ -234,7 +234,7 @@ void php_dl(pval *file, int type, pval *return_value TSRMLS_DC)
 			DL_UNLOAD(handle);
 			RETURN_FALSE;
 	}
-	Z_TYPE_P(module_entry) = type;
+	module_entry->type = type;
 	module_entry->module_number = zend_next_free_module();
 	zend_register_module_ex(module_entry TSRMLS_CC);