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|
--TEST--
SPL: RecursiveFilterIterator
--FILE--
<?php
class MyRecursiveFilterIterator extends RecursiveFilterIterator
{
function accept(): bool
{
return true;
}
}
$ar = array(1, array(21, 22), 3);
$it = new RecursiveArrayIterator($ar);
$it = new MyRecursiveFilterIterator($it);
$it = new RecursiveIteratorIterator($it);
foreach($it as $k => $v)
{
echo "===\n";
var_dump($it->getDepth());
var_dump($k);
var_dump($v);
}
?>
--EXPECT--
===
int(0)
int(0)
int(1)
===
int(1)
int(0)
int(21)
===
int(1)
int(1)
int(22)
===
int(0)
int(2)
int(3)
|
