php_libxml_internal_error_handler 530 ext/libxml/libxml.c php_libxml_internal_error_handler(PHP_LIBXML_CTX_ERROR, ctx, &msg, args); php_libxml_internal_error_handler 538 ext/libxml/libxml.c php_libxml_internal_error_handler(PHP_LIBXML_CTX_WARNING, ctx, &msg, args); php_libxml_internal_error_handler 553 ext/libxml/libxml.c php_libxml_internal_error_handler(PHP_LIBXML_ERROR, ctx, &msg, args);