document updated 3 years ago, on Jun 3, 2022

TIEHANDLE, et al
Tie::StdHandle — a Perl core module since Perl 5.8.9.
- Tie::Handle — even more basic than Tie::StdHandle — a Perl core module since Perl 5.004_04
Tie::Handle::Base — bills itself as a more useful version of Tie::StdHandle
Tie::STDOUT
CGI::Cache::CatchSTDOUT
several CGI-oriented modules actually just use Capture::Tiny::capture_stdout()