Invalid quoted string 'include/header.php' encountered while parsing (tag "?PHP" with attributes). 
Invalid quoted string 'include/header.php' encountered while parsing (tag "?PHP" with attributes). 
Invalid quoted string 'include/header.php' encountered while parsing (tag "?PHP" with attributes). 
Invalid quoted string 'include/header.php' encountered while parsing (tag "?PHP" with attributes). 
Invalid quoted string 'include/header.php' encountered while parsing (tag "?PHP" with attributes). 
Invalid quoted string 'include/header.php' encountered while parsing (tag "?PHP" with attributes).