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40 lines
988 B
PHP
40 lines
988 B
PHP
--TEST--
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compareDocumentPosition: attribute order for same element
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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 a="b" c="d" e="f" />
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XML);
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$attrs = $dom->documentElement->attributes;
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for ($i = 0; $i <= 2; $i++) {
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for ($j = $i + 1; $j <= $i + 2; $j++) {
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echo "--- Compare $i and ", ($j % 3), " ---\n";
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if ($i < ($j % 3)) {
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$expected = DOMNode::DOCUMENT_POSITION_FOLLOWING | DOMNode::DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC;
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} else {
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$expected = DOMNode::DOCUMENT_POSITION_PRECEDING | DOMNode::DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC;
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}
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var_dump($attrs[$i]->compareDocumentPosition($attrs[$j % 3]) === $expected);
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}
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}
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?>
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--EXPECT--
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--- Compare 0 and 1 ---
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bool(true)
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--- Compare 0 and 2 ---
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bool(true)
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--- Compare 1 and 2 ---
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bool(true)
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--- Compare 1 and 0 ---
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bool(true)
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--- Compare 2 and 0 ---
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bool(true)
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--- Compare 2 and 1 ---
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bool(true)
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