case_folding       48 ext/xml/php_xml.h 	int case_folding;
case_folding      762 ext/xml/xml.c  	if (parser->case_folding) {
case_folding     1212 ext/xml/xml.c  	parser->case_folding = 1;
case_folding     1630 ext/xml/xml.c  			parser->case_folding = Z_LVAL_PP(val);
case_folding     1675 ext/xml/xml.c  			RETURN_LONG(parser->case_folding);