adding scenario of test to improve test coverage

diff --git a/ext/standard/tests/strings/basename_variation.phpt b/ext/standard/tests/strings/basename_variation.phpt
index 2d74a389abf9301cbe7e63d3505089367aa0595d..86b1cd296b333cad27d55230836650ff49403138 100644 (file)
--- a/ext/standard/tests/strings/basename_variation.phpt
+++ b/ext/standard/tests/strings/basename_variation.phpt
@@ -66,7 +66,10 @@ $file_path_variations = array (
   /* empty paths */
   array(""),
   array(''),
-  array(NULL)
+  array(NULL),
+
+  /* invalid paths */
+  array(chr(-1)),
 );
 
 function check_basename( $path_arrays ) {
@@ -232,4 +235,7 @@ string(0) ""
 
 --Iteration 48--
 string(0) ""
+
+--Iteration 49--
+string(0) ""
 Done