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<?php declare(strict_types = 1); function testXml(string $xml) { echo "this is a string: " .$xml; } $simpleXml = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . '<root>' . '<child>' . 'The Child' . '</child>' . '<emptyChild>' . '</emptyChild>' . '</root>'; $xml = new SimpleXmlElement($simpleXml); testXml($simpleXml);
Output for git.master, git.master_jit, rfc.property-hooks
this is a string: <?xml version="1.0" encoding="UTF-8" standalone="yes"?><root><child>The Child</child><emptyChild></emptyChild></root>

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