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<?php $xml = new DOMDocument(); $element = $xml->createElementNS('urn:oasis:names:tc:SAML:2.0:assertion', 'saml:Assertion'); $xml_saml_assertion = $xml->appendChild($element); $attribute = $xml->createAttribute('id'); $attribute->value = 'IDCard'; $xml_saml_assertion->appendChild($attribute); // $attribute = $xml->createAttribute('xmlns:saml'); // $attribute->value = 'urn:oasis:names:tc:SAML:2.0:assertion'; // $xml_saml_assertion->appendChild($attribute); $attribute = $xml->createAttribute('Version'); $attribute->value = '2.0'; $xml_saml_assertion->appendChild($attribute); echo $xml->saveXML(), PHP_EOL; echo $xml->C14N(), PHP_EOL; $xml->loadXML($xml->saveXML()); echo $xml->C14N(), PHP_EOL;
Output for 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<?xml version="1.0"?> <saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" id="IDCard" Version="2.0"/> <saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Version="2.0" id="IDCard"></saml:Assertion> <saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Version="2.0" id="IDCard"></saml:Assertion>
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <?xml version="1.0"?> <saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" id="IDCard" Version="2.0"/> <saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Version="2.0" id="IDCard"></saml:Assertion> <saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Version="2.0" id="IDCard"></saml:Assertion>

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189.86 ms | 402 KiB | 181 Q