fix error

AoyuLiu · Aug 4, 2017 · c927500 · c927500
1 parent c84843b
commit c927500
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/3/zend_class.md b/3/zend_class.md
@@ -416,7 +416,7 @@ void zend_compile_class_const_decl(zend_ast *ast)
     zend_class_entry *ce = CG(active_class_entry);
     uint32_t i;
 
-    for (i = 0; i < list->children; ++i) { //不清楚这个地方为什么要用list，试了几个例子这个节点都只有一个child，即for只循环一次
+    for (i = 0; i < list->children; ++i) { //const声明了多个常量，遍历编译每个子节点
         zend_ast *const_ast = list->child[i];
         zend_ast *name_ast = const_ast->child[0]; //常量名节点
         zend_ast *value_ast = const_ast->child[1];//常量值节点