&reftitle.runtime; &extension.runtime;

# Iconv &ConfigureOptions;

&Name; | &Default; | &Changeable; | &Changelog;
iconv.input_encoding | "" | `INI_ALL` | Deprecated in PHP 5.6.0.
iconv.output_encoding | "" | `INI_ALL` | Deprecated in PHP 5.6.0.
iconv.internal_encoding | "" | `INI_ALL` | Deprecated in PHP 5.6.0.

&ini.descriptions.title;

Some systems (like IBM AIX) use "ISO8859-1" instead of "ISO-8859-1" so this value has to be used in configuration options and function parameters.

`iconv.input_encoding` `string`

- &warn.deprecated.feature-5-6-0;

  PHP 5.6 and later users should leave this empty and set input_encoding instead.

`iconv.output_encoding` `string`

- &warn.deprecated.feature-5-6-0;

  PHP 5.6 and later users should leave this empty and set output_encoding instead.

`iconv.internal_encoding` `string`

- &warn.deprecated.feature-5-6-0;

  PHP 5.6 and later users should leave this empty and set `default_charset` instead.