SPL_METHOD(SplFileObject, setCsvControl)
{
	spl_filesystem_object *intern = Z_SPLFILESYSTEM_P(getThis());
	char delimiter = ',', enclosure = '"', escape='\\';
	char *delim = NULL, *enclo = NULL, *esc = NULL;
	size_t d_len = 0, e_len = 0, esc_len = 0;

	if (zend_parse_parameters(ZEND_NUM_ARGS(), "|sss", &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == SUCCESS) {
		switch(ZEND_NUM_ARGS())
		{
		case 3:
			if (esc_len != 1) {
				php_error_docref(NULL, E_WARNING, "escape must be a character");
				RETURN_FALSE;
			}
			escape = esc[0];
			/* no break */
		case 2:
			if (e_len != 1) {
				php_error_docref(NULL, E_WARNING, "enclosure must be a character");
				RETURN_FALSE;
			}
			enclosure = enclo[0];
			/* no break */
		case 1:
			if (d_len != 1) {
				php_error_docref(NULL, E_WARNING, "delimiter must be a character");
				RETURN_FALSE;
			}
			delimiter = delim[0];
			/* no break */
		case 0:
			break;
		}
		intern->u.file.delimiter = delimiter;
		intern->u.file.enclosure = enclosure;
		intern->u.file.escape    = escape;
	}
}
Unknown