PHP Decode

--TEST--
Test array_key_exists() function : usage variations - referenced variables
--FILE--
<?php
/*
 * Pass referenced variables as arguments to array_key_exists() to test behaviour
 */

echo "*** Testing array_key_exists() : usage variations ***\n";

$array = array('one' => 1, 'two' => 2, 'three' => 3);

echo "\n-- \$search is a reference to \$array --\n";
$search = &$array;
var_dump(array_key_exists('one', $search));

echo "Done";
?>
--EXPECT--
*** Testing array_key_exists() : usage variations ***

-- $search is a reference to $array --
bool(true)
Done