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54 lines
1.3 KiB
PHP
54 lines
1.3 KiB
PHP
--TEST--
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compareDocumentPosition: attribute order for different 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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<outer>
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<inner a="b" c="d" e="f" />
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<inner a="b" x="y" />
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</outer>
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XML);
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$attrs1 = $dom->documentElement->firstElementChild->attributes;
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$attrs2 = $dom->documentElement->firstElementChild->nextElementSibling->attributes;
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foreach ($attrs1 as $attr1) {
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foreach ($attrs2 as $attr2) {
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echo "--- Compare 1->2 {$attr1->name} and {$attr2->name} ---\n";
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var_dump($attr1->compareDocumentPosition($attr2) === DOMNode::DOCUMENT_POSITION_FOLLOWING);
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echo "--- Compare 2->1 {$attr1->name} and {$attr2->name} ---\n";
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var_dump($attr2->compareDocumentPosition($attr1) === DOMNode::DOCUMENT_POSITION_PRECEDING);
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}
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}
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?>
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--EXPECT--
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--- Compare 1->2 a and a ---
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bool(true)
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--- Compare 2->1 a and a ---
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bool(true)
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--- Compare 1->2 a and x ---
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bool(true)
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--- Compare 2->1 a and x ---
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bool(true)
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--- Compare 1->2 c and a ---
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bool(true)
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--- Compare 2->1 c and a ---
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bool(true)
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--- Compare 1->2 c and x ---
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bool(true)
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--- Compare 2->1 c and x ---
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bool(true)
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--- Compare 1->2 e and a ---
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bool(true)
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--- Compare 2->1 e and a ---
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bool(true)
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--- Compare 1->2 e and x ---
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bool(true)
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--- Compare 2->1 e and x ---
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bool(true)
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