1 files changed, 42 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_udiff_error.phpt b/ext/standard/tests/array/array_udiff_error.phpt
new file mode 100644
index 0000000..dc96577
--- /dev/null
+++ b/ext/standard/tests/array/array_udiff_error.phpt
@@ -0,0 +1,42 @@
+--TEST--
+Test array_udiff() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : array array_udiff(array arr1, array arr2 [, array ...], callback data_comp_func)
+ * Description: Returns the entries of arr1 that have values which are not present in any of the others arguments. Elements are compared by user supplied function. 
+ * Source code: ext/standard/array.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing array_udiff() : error conditions ***\n";
+
+$arr1 = array(1, 2);
+$arr2 = array(1, 2);
+include('compare_function.inc');
+$data_comp_func = 'compare_function';
+$extra_arg = 10;
+
+
+//Test array_udiff with one more than the expected number of arguments
+echo "\n-- Testing array_udiff() function with more than expected no. of arguments --\n";
+var_dump( array_udiff($arr1, $arr2, $data_comp_func, $extra_arg) );
+
+// Testing array_udiff with one less than the expected number of arguments
+echo "\n-- Testing array_udiff() function with less than expected no. of arguments --\n";
+var_dump( array_udiff($arr1, $arr2) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_udiff() : error conditions ***
+
+-- Testing array_udiff() function with more than expected no. of arguments --
+
+Warning: array_udiff() expects parameter 4 to be a valid callback, no array or string given in %sarray_udiff_error.php on line %d
+NULL
+
+-- Testing array_udiff() function with less than expected no. of arguments --
+
+Warning: array_udiff(): at least 3 parameters are required, 2 given in %sarray_udiff_error.php on line %d
+NULL
+===DONE===