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|
--TEST--
SPL: RecursiveTreeIterator::setPostfix()
--CREDITS--
Joshua Thijssen (jthijssen@noxlogic.nl)
--FILE--
<?php
$arr = array(
0 => array(
"a",
1,
),
"a" => array(
2,
"b",
3 => array(
4,
"c",
),
"3" => array(
4,
"c",
),
),
);
$it = new RecursiveArrayIterator($arr);
$it = new RecursiveTreeIterator($it);
echo "----\n";
echo $it->getPostfix();
echo "\n\n";
echo "----\n";
$it->setPostfix("POSTFIX");
echo $it->getPostfix();
echo "\n\n";
echo "----\n";
foreach($it as $k => $v) {
echo "[$k] => $v\n";
}
echo "----\n";
$it->setPostfix("");
echo $it->getPostfix();
echo "\n\n";
echo "----\n";
foreach($it as $k => $v) {
echo "[$k] => $v\n";
}
?>
--EXPECT--
----
----
POSTFIX
----
[0] => |-ArrayPOSTFIX
[0] => | |-aPOSTFIX
[1] => | \-1POSTFIX
[a] => \-ArrayPOSTFIX
[0] => |-2POSTFIX
[1] => |-bPOSTFIX
[3] => \-ArrayPOSTFIX
[0] => |-4POSTFIX
[1] => \-cPOSTFIX
----
----
[0] => |-Array
[0] => | |-a
[1] => | \-1
[a] => \-Array
[0] => |-2
[1] => |-b
[3] => \-Array
[0] => |-4
[1] => \-c
|
