output_status     400 ext/iconv/iconv.c 	int output_status, mimetype_len = 0;
output_status     404 ext/iconv/iconv.c 		output_status = php_output_get_status(TSRMLS_C);
output_status     405 ext/iconv/iconv.c 		if (output_status & PHP_OUTPUT_SENT) {