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30 lines
625 B
PHP
30 lines
625 B
PHP
--TEST--
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compareDocumentPosition: equal nodes
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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(<<<XML
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<?xml version="1.0"?>
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<container>
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<p>foo</p>
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<p>foo</p>
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</container>
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XML);
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$xpath = new DOMXPath($dom);
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$nodes = $xpath->query('//p');
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var_dump($nodes->item(0)->compareDocumentPosition($nodes->item(0)) === 0);
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var_dump($nodes->item(1)->compareDocumentPosition($nodes->item(1)) === 0);
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var_dump($nodes->item(0)->compareDocumentPosition($nodes->item(1)) === 0);
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var_dump($nodes->item(1)->compareDocumentPosition($nodes->item(0)) === 0);
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?>
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--EXPECT--
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bool(true)
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bool(true)
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bool(false)
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bool(false)
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