[PHP-DOC] array_unique example

[Marco Cucinato]

at line 1989, the example for PHP 4.0.6 reads
array(2) {
 [3]=>
 int(4)
 [4]=>
 int(3)
}

but both my PHP 4.0.6 and 4.1.1 say instead
array(2) {
 [0]=>
 int(4)
 [2]=>
 string(1) "3"
}

can somebody try and confirm it?
--
Marco Cucinato