warn_func         280 ext/xmlreader/php_xmlreader.c 											xmlRelaxNGValidityWarningFunc warn_func TSRMLS_DC)
warn_func         308 ext/xmlreader/php_xmlreader.c 	if (error_func || warn_func) {
warn_func         311 ext/xmlreader/php_xmlreader.c 			(xmlRelaxNGValidityWarningFunc) warn_func,