ext::PerlIO::encoPerl:Programmeerxst:R:PerlIO::encoding::encoding(3p)
PerlIO::encoding - encoding layer
open($f, "<:encoding(foo)", "infoo"); open($f, ">:encoding(bar)", "outbar"); use Encode qw(:fallbacks); $PerlIO::encoding::fallback = FB_PERLQQ;
Open a filehandle with a transparent encoding filter. On input, convert the bytes expected to be in the specified character set and encoding to Perl string data (Unicode and Perl's internal Unicode encoding, UTF-8). On output, con- vert Perl string data into the specified character set and encoding. When the layer is pushed the current value of $PerlIO::encoding::fallback is saved and used as the CHECK argument when calling the Encode methods encode() and decode().
open, Encode, "binmode" in perlfunc, perluniintro perl v5.8.8 2005-02-05 1