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recursiveiteratoriterator_getsubiterator_variation_003.phpt
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Tue Feb 21 23:48:01 2012 UTC (12 years, 6 months ago) by
misho
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CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
v5_3_10,
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php
--TEST--
SPL: RecursiveIteratorIterator::getSubIterator() with explicit level parameter
--CREDITS--
Matt Raines matt@raines.me.uk
#testfest London 2009-05-09
--FILE--
<?php
$sample_array = array(1, 2, array(3, 4));
$iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($sample_array));
$iterator->next();
$iterator->next();
$iterator->next();
var_dump($iterator->getSubIterator(-1));
var_dump($iterator->getSubIterator(0)->getArrayCopy());
var_dump($iterator->getSubIterator(1)->getArrayCopy());
var_dump($iterator->getSubIterator(2));
?>
--EXPECT--
NULL
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
array(2) {
[0]=>
int(3)
[1]=>
int(4)
}
}
array(2) {
[0]=>
int(3)
[1]=>
int(4)
}
NULL
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