You are viewing the version of this documentation from Perl 5.35.4. This is a development version of Perl.
HANDLE->format_top_name(EXPR)
$FORMAT_TOP_NAME
$^

The name of the current top-of-page format for the currently selected output channel. The default is the name of the filehandle with _TOP appended. For example, the default format top name for the STDOUT filehandle is STDOUT_TOP.

Mnemonic: points to top of page.