32 lines
546 B
PHP
32 lines
546 B
PHP
--TEST--
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Unpacking vs foreach behaviour
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--EXTENSIONS--
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dom
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--FILE--
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<?php
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$dom = new DOMDocument;
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$dom->loadXML('<root><a/><b/></root>');
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echo "--- By foreach: ---\n";
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foreach ($dom->documentElement->getElementsByTagName('*') as $node) {
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var_dump($node->localName);
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}
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echo "--- By unpacking: ---\n";
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$iter = $dom->documentElement->getElementsByTagName('*');
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foreach ([...$iter] as $node) {
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var_dump($node->localName);
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}
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?>
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--EXPECT--
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--- By foreach: ---
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string(1) "a"
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string(1) "b"
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--- By unpacking: ---
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string(1) "a"
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string(1) "b"
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