fix test, the key may be a float value

diff --git a/ext/standard/tests/file/realpath_cache.phpt b/ext/standard/tests/file/realpath_cache.phpt
index 92d6fc5b2a37e52ccea8549244bd5b44d41eaac0..2dac21ec4b1617fabcac7503ec67bac60e62f481 100644 (file)
--- a/ext/standard/tests/file/realpath_cache.phpt
+++ b/ext/standard/tests/file/realpath_cache.phpt
@@ -19,7 +19,7 @@ echo "Done\n";
 int(%d)
 array(4) {
   ["key"]=>
-  %s(%d)
+  %s(%s)
   ["is_dir"]=>
   bool(true)
   ["realpath"]=>