Predefined Constants

It is possible to identify at runtime which iconv implementation is adopted by this extension.

iconv implementation constants

Name	Type	Description
ICONV_IMPL	string	The implementation name
ICONV_VERSION	string	The implementation version

Note:

Writing implementation-dependent scripts with these constants is strongly discouraged.

The following constants are also available:

Other iconv constants

Name	Type	Description
ICONV_MIME_DECODE_STRICT	int	A bitmask used for iconv_mime_decode()
ICONV_MIME_DECODE_CONTINUE_ON_ERROR	int	A bitmask used for iconv_mime_decode()