1 files changed, 62 insertions, 0 deletions
diff --git a/ext/standard/tests/array/rsort_variation4.phpt b/ext/standard/tests/array/rsort_variation4.phpt
new file mode 100644
index 0000000..226284d
--- /dev/null
+++ b/ext/standard/tests/array/rsort_variation4.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test rsort() function : usage variations - referenced variables
+--FILE--
+<?php
+/* Prototype  : bool rsort(array &$array_arg [, int $sort_flags])
+ * Description: Sort an array in reverse order 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test behaviour of rsort() when: 
+ * 1. passed an array of referenced variables
+ * 2. $array_arg is a reference to another array
+ * 3. $array_arg is passed by reference
+ */
+
+echo "*** Testing rsort() : variation ***\n";
+
+$value1 = 100;
+$value2 = 33;
+$value3 = 555;
+
+// an array containing integer references 
+$unsorted_numerics =  array( &$value1 , &$value2, &$value3);
+
+echo "\n-- 'flag' value is defualt --\n";
+$temp_array = $unsorted_numerics;
+var_dump( rsort($temp_array) );
+var_dump( $temp_array);
+
+echo "\n-- 'flag' = SORT_REGULAR --\n";
+$temp_array = &$unsorted_numerics;
+var_dump( rsort($temp_array, SORT_REGULAR) );
+var_dump( $temp_array);
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing rsort() : variation ***
+
+-- 'flag' value is defualt --
+bool(true)
+array(3) {
+  [0]=>
+  &int(555)
+  [1]=>
+  &int(100)
+  [2]=>
+  &int(33)
+}
+
+-- 'flag' = SORT_REGULAR --
+bool(true)
+array(3) {
+  [0]=>
+  &int(555)
+  [1]=>
+  &int(100)
+  [2]=>
+  &int(33)
+}
+Done