Changed zend_execute_data layout to reduce memory overhead

diff --git a/Zend/zend_compile.h b/Zend/zend_compile.h
index 1ccfd5bb0f647944e720e3ce3a47ac0bac6cc6ac..5c4aae7fbbcdf33df356246602bdc2fcda8f02ee 100644 (file)
--- 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)