Sort some decls in spl_iterators.h

There are enough of them that sorting makes it a bit nicer.

Author: morrisonlevi

ext/spl/spl_iterators.h

@@ -21,40 +21,40 @@
 #include "php_spl.h"
 #include "ext/pcre/php_pcre.h"
 
-#define spl_ce_Traversable   zend_ce_traversable
-#define spl_ce_Iterator      zend_ce_iterator
 #define spl_ce_Aggregate     zend_ce_aggregate
 #define spl_ce_ArrayAccess   zend_ce_arrayaccess
-#define spl_ce_Serializable  zend_ce_serializable
 #define spl_ce_Countable     zend_ce_countable
+#define spl_ce_Iterator      zend_ce_iterator
+#define spl_ce_Serializable  zend_ce_serializable
 #define spl_ce_Stringable    zend_ce_stringable
+#define spl_ce_Traversable   zend_ce_traversable
 
-extern PHPAPI zend_class_entry *spl_ce_RecursiveIterator;
-extern PHPAPI zend_class_entry *spl_ce_RecursiveIteratorIterator;
-extern PHPAPI zend_class_entry *spl_ce_RecursiveTreeIterator;
-extern PHPAPI zend_class_entry *spl_ce_FilterIterator;
-extern PHPAPI zend_class_entry *spl_ce_RecursiveFilterIterator;
-extern PHPAPI zend_class_entry *spl_ce_ParentIterator;
-extern PHPAPI zend_class_entry *spl_ce_SeekableIterator;
-extern PHPAPI zend_class_entry *spl_ce_LimitIterator;
+extern PHPAPI zend_class_entry *spl_ce_AppendIterator;
 extern PHPAPI zend_class_entry *spl_ce_CachingIterator;
-extern PHPAPI zend_class_entry *spl_ce_RecursiveCachingIterator;
-extern PHPAPI zend_class_entry *spl_ce_OuterIterator;
+extern PHPAPI zend_class_entry *spl_ce_CallbackFilterIterator;
+extern PHPAPI zend_class_entry *spl_ce_EmptyIterator;
+extern PHPAPI zend_class_entry *spl_ce_FilterIterator;
+extern PHPAPI zend_class_entry *spl_ce_InfiniteIterator;
 extern PHPAPI zend_class_entry *spl_ce_IteratorIterator;
+extern PHPAPI zend_class_entry *spl_ce_LimitIterator;
 extern PHPAPI zend_class_entry *spl_ce_NoRewindIterator;
-extern PHPAPI zend_class_entry *spl_ce_InfiniteIterator;
-extern PHPAPI zend_class_entry *spl_ce_EmptyIterator;
-extern PHPAPI zend_class_entry *spl_ce_AppendIterator;
-extern PHPAPI zend_class_entry *spl_ce_RegexIterator;
-extern PHPAPI zend_class_entry *spl_ce_RecursiveRegexIterator;
-extern PHPAPI zend_class_entry *spl_ce_CallbackFilterIterator;
+extern PHPAPI zend_class_entry *spl_ce_OuterIterator;
+extern PHPAPI zend_class_entry *spl_ce_ParentIterator;
+extern PHPAPI zend_class_entry *spl_ce_RecursiveCachingIterator;
 extern PHPAPI zend_class_entry *spl_ce_RecursiveCallbackFilterIterator;
+extern PHPAPI zend_class_entry *spl_ce_RecursiveFilterIterator;
+extern PHPAPI zend_class_entry *spl_ce_RecursiveIterator;
+extern PHPAPI zend_class_entry *spl_ce_RecursiveIteratorIterator;
+extern PHPAPI zend_class_entry *spl_ce_RecursiveRegexIterator;
+extern PHPAPI zend_class_entry *spl_ce_RecursiveTreeIterator;
+extern PHPAPI zend_class_entry *spl_ce_RegexIterator;
+extern PHPAPI zend_class_entry *spl_ce_SeekableIterator;
 
 PHP_MINIT_FUNCTION(spl_iterators);
 
-PHP_FUNCTION(iterator_to_array);
-PHP_FUNCTION(iterator_count);
 PHP_FUNCTION(iterator_apply);
+PHP_FUNCTION(iterator_count);
+PHP_FUNCTION(iterator_to_array);
 
 typedef enum {
 	DIT_Default = 0,