<?php
$schema = <<<SCHEMA
<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:element name="item">
<xs:complexType>
<xs:sequence>
<xs:element ref="item" minOccurs="0" maxOccurs="unbounded" />
</xs:sequence>
<xs:attribute name="is-foo" type="xs:boolean" default="true" use="optional" />
<xs:attribute name="is-bar" type="xs:boolean" default="false" use="optional" />
</xs:complexType>
</xs:element>
</xs:schema>
SCHEMA;
$xml = <<<XML
<item is-foo="false" is-bar="false">
<item is-bar="true">
<item>
<item is-foo="true">
<item />
<item is-foo="true" />
</item>
</item>
<item is-foo="true" is-bar="true" />
</item>
</item>
XML;
$document = new DOMDocument();
$document->loadXML($xml);
$document->schemaValidateSource($schema);
$document->resolveExternals = true;
$document->substituteEntities = true;
$xpath = new DOMXPath($document);
foreach ($xpath->query('//item') as $item) {
echo $item->getNodePath() . PHP_EOL
. ' is-foo : ' . ($item->getAttribute('is-foo') === 'true' ? 'true' : 'false') . PHP_EOL
. ' is-bar : ' . ($item->getAttribute('is-bar') === 'true' ? 'true' : 'false') . PHP_EOL;
}
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- /item
is-foo : false
is-bar : false
/item/item
is-foo : false
is-bar : true
/item/item/item[1]
is-foo : false
is-bar : false
/item/item/item[1]/item
is-foo : true
is-bar : false
/item/item/item[1]/item/item[1]
is-foo : false
is-bar : false
/item/item/item[1]/item/item[2]
is-foo : true
is-bar : false
/item/item/item[2]
is-foo : true
is-bar : true
preferences:
282.53 ms | 405 KiB | 403 Q