Since PHP 4.3.0 it is possible to identify at runtime which iconv implementation is adopted by this extension.
| Name | Type | Description | 
|---|---|---|
| ICONV_IMPL | string | The implementation name | 
| ICONV_VERSION | string | The implementation version | 
Hinweis:
Writing implementation-dependent scripts with these constants is strongly discouraged.
Since PHP 5.0.0, the following constants are also available:
| Name | Type | Description | 
|---|---|---|
| ICONV_MIME_DECODE_STRICT | integer | A bitmask used for iconv_mime_decode() | 
| ICONV_MIME_DECODE_CONTINUE_ON_ERROR | integer | A bitmask used for iconv_mime_decode() |