Code Duplication    Length = 7-7 lines in 2 locations

src/wp-includes/SimplePie/Parser.php 1 location

@@ 135-141 (lines=7) @@
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		$return = true;
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		static $xml_is_sane = null;
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		if ($xml_is_sane === null)
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		{
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			$parser_check = xml_parser_create();
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			xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
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			xml_parser_free($parser_check);
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			$xml_is_sane = isset($values[0]['value']);
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		}
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		// Create the parser
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		if ($xml_is_sane)

src/wp-includes/class-simplepie.php 1 location

@@ 1253-1259 (lines=7) @@
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		elseif (!extension_loaded('xmlreader'))
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		{
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			static $xml_is_sane = null;
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			if ($xml_is_sane === null)
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			{
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				$parser_check = xml_parser_create();
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				xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
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				xml_parser_free($parser_check);
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				$xml_is_sane = isset($values[0]['value']);
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			}
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			if (!$xml_is_sane)
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			{
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				return false;