It's a GLOB:

use strict;
use warnings;

my $str;

open my $fileHandle, '>', \$str;

print ref $fileHandle;

[download]

Prints:

GLOB

[download]

\*FH passes a reference to a GLOB to function.

Perl reduces RSI - it saves typing

In reply to Re: what is filehandle's data type by GrandFather
in thread what is filehandle's data type by perlfan99

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