<pre><?php iconv_set_encoding("internal_encoding", "UTF-8");iconv_set_encoding("output_encoding", "ISO-8859-1");var_dump(iconv_get_encoding('all'));?></pre>
The above example will output:
Array ( [input_encoding] => ISO-8859-1 [output_encoding] => ISO-8859-1 [internal_encoding] => UTF-8 )