1 files changed, 52 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_keys_variation_002.phpt b/ext/standard/tests/array/array_keys_variation_002.phpt
new file mode 100644
index 0000000..d5df95b
--- /dev/null
+++ b/ext/standard/tests/array/array_keys_variation_002.phpt
@@ -0,0 +1,52 @@
+--TEST--
+Test array_keys() function (variation - 2)
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
+?>
+--FILE--
+<?php
+
+echo "\n*** Testing array_keys() on range of values ***\n";
+$arr_range = array(
+  2147483647 => 1,
+  2147483648 => 2,
+  -2147483647 => 3, 
+  -2147483648 => 4,
+  -2147483649 => 5,
+  -0 => 6,
+  0 => 7
+);
+var_dump(array_keys($arr_range));
+
+echo "\n*** Testing array_keys() on an array created on the fly ***\n";
+var_dump(array_keys(array("a" => 1, "b" => 2, "c" => 3)));
+var_dump(array_keys(array()));  // null array
+
+echo "Done\n";
+?>
+--EXPECTF--
+*** Testing array_keys() on range of values ***
+array(4) {
+  [0]=>
+  int(2147483647)
+  [1]=>
+  int(-2147483648)
+  [2]=>
+  int(-2147483647)
+  [3]=>
+  int(0)
+}
+
+*** Testing array_keys() on an array created on the fly ***
+array(3) {
+  [0]=>
+  string(1) "a"
+  [1]=>
+  string(1) "b"
+  [2]=>
+  string(1) "c"
+}
+array(0) {
+}
+Done