From: Dmitry Stogov <dmitry@zend.com>
Date: Fri, 27 Jun 2014 12:24:29 +0000 (+0400)
Subject: Changed zend_execute_data layout to reduce memory overhead
X-Git-Tag: POST_PHPNG_MERGE~90^2~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7eebe229162e4241995c4947e511204c9d07e9c4;p=php

Changed zend_execute_data layout to reduce memory overhead
---

diff --git a/Zend/zend_compile.h b/Zend/zend_compile.h
index 1ccfd5bb0f..5c4aae7fbb 100644
--- a/Zend/zend_compile.h
+++ b/Zend/zend_compile.h
@@ -360,22 +360,22 @@ typedef enum _vm_frame_kind {
 
 struct _zend_execute_data {
 	struct _zend_op     *opline;           /* executed opline                */
-	zend_function       *func;             /* executed op_array              */
 	zend_execute_data   *call;             /* current call                   */
+	void               **run_time_cache;
+	zend_function       *func;             /* executed op_array              */
 	zend_uint            num_args;
-	zend_uint            flags;
+	zend_uchar           flags;
+	zend_uchar           frame_kind;
 	zend_class_entry    *called_scope;
 	zend_object         *object;
 	zend_execute_data   *prev_nested_call;
-	zend_class_entry    *scope;            /* function scope (self)          */
-	zend_array          *symbol_table;
-	void               **run_time_cache;
 	zend_execute_data   *prev_execute_data;
 	zval                *return_value;
-	vm_frame_kind        frame_kind;
-	zval                 old_error_reporting;
+	zend_class_entry    *scope;            /* function scope (self)          */
+	zend_array          *symbol_table;
 	struct _zend_op     *fast_ret; /* used by FAST_CALL/FAST_RET (finally keyword) */
 	zend_object         *delayed_exception;
+	zval                 old_error_reporting;
 };
 
 #define ZEND_CALL_CTOR               (1 << 0)