1 files changed, 131 insertions, 0 deletions
diff --git a/ext/standard/tests/array/ksort_basic.phpt b/ext/standard/tests/array/ksort_basic.phpt
new file mode 100644
index 000000000..fdc8bd8dc
--- /dev/null
+++ b/ext/standard/tests/array/ksort_basic.phpt
@@ -0,0 +1,131 @@
+--TEST--
+Test ksort() function : basic functionality   
+--FILE--
+<?php
+/* Prototype  : bool ksort ( array &$array [, int $sort_flags] )
+ * Description: Sort an array by key, maintaining key to data correlation 			
+ * Source code: ext/standard/array.c
+*/
+
+/*
+ * Testing ksort() by providing  array of integer/string values to check the basic functionality with following flag values :
+ *  1.flag value as defualt
+ *  2.SORT_REGULAR - compare items normally
+ *  3.SORT_NUMERIC - compare items numerically
+ *  4.SORT_STRING - compare items as strings
+*/
+
+echo "*** Testing ksort() : basic functionality ***\n";
+
+// an array containing unsorted string values with indices  
+$unsorted_strings =   array( "lemon" => "l", "orange" => "o", "banana" => "b" ); 
+// an array containing unsorted numeric values with indices 
+$unsorted_numerics =  array( 100 => 4, 33 => 3, 555 => 2, 22 => 1 );
+
+echo "\n-- Testing ksort() by supplying string array, 'flag' value is defualt --\n";
+$temp_array = $unsorted_strings;
+var_dump( ksort($temp_array) ); // expecting : bool(true)
+var_dump( $temp_array);
+
+echo "\n-- Testing ksort() by supplying numeric array, 'flag' value is defualt --\n";
+$temp_array = $unsorted_numerics;
+var_dump( ksort($temp_array) ); // expecting : bool(true)
+var_dump( $temp_array);
+
+echo "\n-- Testing ksort() by supplying string array, 'flag' = SORT_REGULAR --\n";
+$temp_array = $unsorted_strings;
+var_dump( ksort($temp_array, SORT_REGULAR) ); // expecting : bool(true)
+var_dump( $temp_array);
+
+echo "\n-- Testing ksort() by supplying numeric array, 'flag' = SORT_REGULAR --\n";
+$temp_array = $unsorted_numerics;
+var_dump( ksort($temp_array, SORT_REGULAR) ); // expecting : bool(true)
+var_dump( $temp_array);
+
+echo "\n-- Testing ksort() by supplying string array, 'flag' = SORT_STRING --\n";
+$temp_array = $unsorted_strings;
+var_dump( ksort($temp_array, SORT_STRING) ); // expecting : bool(true)
+var_dump( $temp_array);
+
+echo "\n-- Testing ksort() by supplying numeric array, 'flag' = SORT_NUMERIC --\n";
+$temp_array = $unsorted_numerics;
+var_dump( ksort($temp_array, SORT_NUMERIC) ); // expecting : bool(true)
+var_dump( $temp_array);
+
+echo "Done\n";
+?>
+--EXPECTF--
+*** Testing ksort() : basic functionality ***
+
+-- Testing ksort() by supplying string array, 'flag' value is defualt --
+bool(true)
+array(3) {
+  ["banana"]=>
+  string(1) "b"
+  ["lemon"]=>
+  string(1) "l"
+  ["orange"]=>
+  string(1) "o"
+}
+
+-- Testing ksort() by supplying numeric array, 'flag' value is defualt --
+bool(true)
+array(4) {
+  [22]=>
+  int(1)
+  [33]=>
+  int(3)
+  [100]=>
+  int(4)
+  [555]=>
+  int(2)
+}
+
+-- Testing ksort() by supplying string array, 'flag' = SORT_REGULAR --
+bool(true)
+array(3) {
+  ["banana"]=>
+  string(1) "b"
+  ["lemon"]=>
+  string(1) "l"
+  ["orange"]=>
+  string(1) "o"
+}
+
+-- Testing ksort() by supplying numeric array, 'flag' = SORT_REGULAR --
+bool(true)
+array(4) {
+  [22]=>
+  int(1)
+  [33]=>
+  int(3)
+  [100]=>
+  int(4)
+  [555]=>
+  int(2)
+}
+
+-- Testing ksort() by supplying string array, 'flag' = SORT_STRING --
+bool(true)
+array(3) {
+  ["banana"]=>
+  string(1) "b"
+  ["lemon"]=>
+  string(1) "l"
+  ["orange"]=>
+  string(1) "o"
+}
+
+-- Testing ksort() by supplying numeric array, 'flag' = SORT_NUMERIC --
+bool(true)
+array(4) {
+  [22]=>
+  int(1)
+  [33]=>
+  int(3)
+  [100]=>
+  int(4)
+  [555]=>
+  int(2)
+}
+Done