local or even Data::Alias 
#!/usr/bin/perl --
use strict;
use warnings;

ff([ 1..9 ]);

sub ff {
    our @ar;
    local *ar = shift;
    say int @ar
}

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In reply to Re: aliasing arrays using typeglob under strict by Anonymous Monk
in thread aliasing arrays using typeglob under strict by RockyMtn

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