--TEST--
SPL: RecursiveTreeIterator and binary vs unicode (PHP 6.0+)
--INI--
error_reporting=E_ALL&~E_NOTICE
--FILE--
<?php

$ary = array(
    0 => array(
        (binary) "binary",
        "abc2",
        1,
    ),
    (binary) "binary" => array(
        2,
        "b",
        3 => array(
            4,
            "c",
        ),
        "4abc" => array(
            4,
            "c",
        ),
    ),
);

$it = new RecursiveTreeIterator(new RecursiveArrayIterator($ary), 0);
foreach($it as $k => $v) {
    var_dump($v);
}
echo "\n----------------\n\n";
foreach($it as $k => $v) {
    var_dump($k);
}
echo "\n----------------\n\n";
echo "key, getEntry, current:\n";
foreach($it as $k => $v) {
    var_dump($it->key(), $it->getEntry(), $it->current());
}
?>
--EXPECT--
string(7) "|-Array"
string(10) "| |-binary"
string(8) "| |-abc2"
string(5) "| \-1"
string(7) "\-Array"
string(5) "  |-2"
string(5) "  |-b"
string(9) "  |-Array"
string(7) "  | |-4"
string(7) "  | \-c"
string(9) "  \-Array"
string(7) "    |-4"
string(7) "    \-c"

----------------

string(3) "|-0"
string(5) "| |-0"
string(5) "| |-1"
string(5) "| \-2"
string(8) "\-binary"
string(5) "  |-0"
string(5) "  |-1"
string(5) "  |-3"
string(7) "  | |-0"
string(7) "  | \-1"
string(8) "  \-4abc"
string(7) "    |-0"
string(7) "    \-1"

----------------

key, getEntry, current:
string(3) "|-0"
string(5) "Array"
string(7) "|-Array"
string(5) "| |-0"
string(6) "binary"
string(10) "| |-binary"
string(5) "| |-1"
string(4) "abc2"
string(8) "| |-abc2"
string(5) "| \-2"
string(1) "1"
string(5) "| \-1"
string(8) "\-binary"
string(5) "Array"
string(7) "\-Array"
string(5) "  |-0"
string(1) "2"
string(5) "  |-2"
string(5) "  |-1"
string(1) "b"
string(5) "  |-b"
string(5) "  |-3"
string(5) "Array"
string(9) "  |-Array"
string(7) "  | |-0"
string(1) "4"
string(7) "  | |-4"
string(7) "  | \-1"
string(1) "c"
string(7) "  | \-c"
string(8) "  \-4abc"
string(5) "Array"
string(9) "  \-Array"
string(7) "    |-0"
string(1) "4"
string(7) "    |-4"
string(7) "    \-1"
string(1) "c"
string(7) "    \-c"