1--TEST-- 2iconv_mime_encode() sanity cheeck. 3--SKIPIF-- 4<?php extension_loaded('iconv') or die('skip iconv extension is not available'); ?> 5--INI-- 6iconv.input_encoding = ISO-8859-1 7iconv.internal_encoding = ISO-8859-1 8iconv.output_encoding = ISO-8859-1 9--FILE-- 10<?php 11var_dump(iconv_mime_encode('', '')); 12var_dump(iconv_mime_encode('', '', array('line-break-chars' => 1))); 13?> 14--EXPECT-- 15string(19) ": =?ISO-8859-1?B??=" 16string(19) ": =?ISO-8859-1?B??=" 17