The behaviour of these functions is affected by settings in php.ini.
| Name | Default | Changeable | Changelog |
|---|---|---|---|
| mailparse.def_charset | "us-ascii" | PHP_INI_ALL | Available since PHP 4.1.0. Removed in PHP 4.2.0. |
For further details and definitions of the PHP_INI_* modes, see the Where a configuration setting may be set.