Fix bug ext\standard\tests\file\realpath_cache_win32.phpt fails

What happens here is trivial long overflow. Despite the bug attracted
attention on windows, the same story is on linux. Just wait for a big
anough bucket->key . The linux test had %i to check the key value
which should be %d all the way.

ext/standard/filestat.c

@@ -1160,7 +1160,12 @@ PHP_FUNCTION(realpath_cache_get)
 			MAKE_STD_ZVAL(entry);
 			array_init(entry);
 
-			add_assoc_long(entry, "key", bucket->key);
+			/* bucket->key is unsigned long */
+			if (LONG_MAX >= bucket->key) {
+				add_assoc_long(entry, "key", bucket->key);
+			} else {
+				add_assoc_double(entry, "key", (double)bucket->key);
+			}
 			add_assoc_bool(entry, "is_dir", bucket->is_dir);
 			add_assoc_stringl(entry, "realpath", bucket->realpath, bucket->realpath_len, 1);
 			add_assoc_long(entry, "expires", bucket->expires);

ext/standard/tests/file/realpath_cache.phpt

@@ -19,7 +19,7 @@ echo "Done\n";
 int(%d)
 array(4) {
   ["key"]=>
-  int(%i)
+  %s(%d)
   ["is_dir"]=>
   bool(true)
   ["realpath"]=>

ext/standard/tests/file/realpath_cache_win32.phpt

@@ -19,7 +19,7 @@ echo "Done\n";
 int(%d)
 array(8) {
   ["key"]=>
-  int(%d)
+  %s(%d)
   ["is_dir"]=>
   bool(true)
   ["realpath"]=>