1--TEST--
2Test array_keys() function (variation - 2)
3--FILE--
4<?php
5
6echo "\n*** Testing array_keys() on an array created on the fly ***\n";
7var_dump(array_keys(array("a" => 1, "b" => 2, "c" => 3)));
8var_dump(array_keys(array()));  // null array
9
10echo "Done\n";
11?>
12--EXPECT--
13*** Testing array_keys() on an array created on the fly ***
14array(3) {
15  [0]=>
16  string(1) "a"
17  [1]=>
18  string(1) "b"
19  [2]=>
20  string(1) "c"
21}
22array(0) {
23}
24Done
25