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ext/spl/tests/recursiveiteratoriterator_nextelement_basic.phpt
38 строк
876 B
Máté Kocsis
Declare tentative return types in ext/spl - part 3 (#7239)
16 июл 2021, 13:09
Не верифицирован
16 июл 2021, 13:09
b3e0888
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--TEST-- SPL: RecursiveIteratorIterator::nextElement() is called when the next element is ready --CREDITS-- Matt Raines matt@raines.me.uk #testfest London 2009-05-09 --FILE-- <?php $sample_array = array(1, 2, array(3, 4)); $sub_iterator = new RecursiveArrayIterator($sample_array); $iterator = new RecursiveIteratorIterator($sub_iterator); foreach ($iterator as $element) { var_dump($element); } class NextElementRecursiveIteratorIterator extends RecursiveIteratorIterator { public function nextElement(): void { echo "::nextElement() was invoked\n"; } } $iterator = new NextElementRecursiveIteratorIterator($sub_iterator); foreach ($iterator as $element) { var_dump($element); } ?> --EXPECT-- int(1) int(2) int(3) int(4) ::nextElement() was invoked int(1) ::nextElement() was invoked int(2) ::nextElement() was invoked int(3) ::nextElement() was invoked int(4)