xmlRelaxNGValidityWarningFunc 1945 ext/dom/document.c (xmlRelaxNGValidityWarningFunc) php_libxml_error_handler, xmlRelaxNGValidityWarningFunc 276 ext/xmlreader/php_xmlreader.c xmlRelaxNGValidityWarningFunc warn_func) xmlRelaxNGValidityWarningFunc 307 ext/xmlreader/php_xmlreader.c (xmlRelaxNGValidityWarningFunc) warn_func,