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113 lines
2.1 KiB
PHP
113 lines
2.1 KiB
PHP
--TEST--
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SPL: RecursiveTreeIterator and IteratorAggregate
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--INI--
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error_reporting=E_ALL&~E_NOTICE
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--FILE--
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<?php
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$ary = array(
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0 => array(
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"a",
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1,
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),
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"a" => array(
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2,
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"b",
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3 => array(
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4,
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"c",
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),
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"3" => array(
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4,
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"c",
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),
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),
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);
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class RecursiveArrayIteratorAggregated implements IteratorAggregate {
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public $it;
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function __construct($it) {
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$this->it = new RecursiveArrayIterator($it);
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}
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function getIterator() {
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return $this->it;
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}
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}
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$it = new RecursiveArrayIteratorAggregated($ary);
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echo "-- flags = BYPASS_KEY --\n";
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foreach(new RecursiveTreeIterator($it) as $k => $v) {
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echo "[$k] => $v\n";
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}
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echo "-- flags = BYPASS_CURRENT --\n";
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foreach(new RecursiveTreeIterator($it, RecursiveTreeIterator::BYPASS_CURRENT) as $k => $v) {
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echo "[$k] => $v\n";
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}
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echo "-- flags = BYPASS_KEY|BYPASS_KEY --\n";
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foreach(new RecursiveTreeIterator($it, RecursiveTreeIterator::BYPASS_CURRENT|RecursiveTreeIterator::BYPASS_KEY) as $k => $v) {
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echo "[$k] => $v\n";
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}
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echo "-- flags = 0 --\n";
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foreach(new RecursiveTreeIterator($it, 0) as $k => $v) {
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echo "[$k] => $v\n";
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}
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echo "-- flags = 0, caching_it_flags = CachingIterator::CATCH_GET_CHILD --\n";
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foreach(new RecursiveTreeIterator($it, 0, CachingIterator::CATCH_GET_CHILD) as $k => $v) {
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echo "[$k] => $v\n";
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}
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?>
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===DONE===
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--EXPECTF--
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-- flags = BYPASS_KEY --
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[0] => |-Array
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[0] => | |-a
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[1] => | \-1
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[a] => \-Array
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[0] => |-2
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[1] => |-b
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[3] => \-Array
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[0] => |-4
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[1] => \-c
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-- flags = BYPASS_CURRENT --
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[|-0] => Array
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[| |-0] => a
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[| \-1] => 1
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[\-a] => Array
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[ |-0] => 2
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[ |-1] => b
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[ \-3] => Array
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[ |-0] => 4
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[ \-1] => c
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-- flags = BYPASS_KEY|BYPASS_KEY --
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[0] => Array
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[0] => a
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[1] => 1
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[a] => Array
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[0] => 2
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[1] => b
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[3] => Array
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[0] => 4
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[1] => c
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-- flags = 0 --
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[|-0] => |-Array
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[| |-0] => | |-a
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[| \-1] => | \-1
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[\-a] => \-Array
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[ |-0] => |-2
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[ |-1] => |-b
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[ \-3] => \-Array
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[ |-0] => |-4
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[ \-1] => \-c
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-- flags = 0, caching_it_flags = CachingIterator::CATCH_GET_CHILD --
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[|-0] => |-Array
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[| |-0] => | |-a
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[| \-1] => | \-1
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[\-a] => \-Array
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[ |-0] => |-2
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[ |-1] => |-b
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[ \-3] => \-Array
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[ |-0] => |-4
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[ \-1] => \-c
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===DONE===
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