array_key_exists_variation4.phpt [plain text]
--TEST--
Test array_key_exists() function : usage variations - referenced variables
--FILE--
<?php
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";
?>
--EXPECTF--
*** Testing array_key_exists() : usage variations ***
-- $search is a reference to $array --
bool(true)
Done