Utilities: Add formatXMLString function, which formats an XML document stored in a string.
Utilities: Add formatXMLString function, which formats an XML document stored in a string.


newmen/saml2,cb8/saml2,sitya/saml2,ArtemTeleshev/php-saml2,simplesamlphp/saml2,madmatt/saml2,sgomez/saml2