1Symbol::Global::Name(3)User Contributed Perl DocumentatioSnymbol::Global::Name(3)
2
3
4

NAME

6       Symbol::Global::Name - finds name and type of a global variable
7

SYNOPSIS

9           package My;
10           our $VERSION = '0.1';
11
12           use Symbol::Global::Name;
13           print Symbol::Global::Name->find( \$VERSION );
14
15           # prints '$My::VERSION'
16

DESCRIPTION

18       Lookups symbol table to find an element by reference.
19

METHODS

21   find
22           Symbol::Global::Name->find( \$VERSION );
23           Symbol::Global::Name->find( \$VERSION, package => 'My::Package' );
24           Symbol::Global::Name->find( reference => \$VERSION );
25           Symbol::Global::Name->find( reference => \$VERSION, package => 'My::Package' );
26
27       Takes a reference and optional package name. Returns name of the
28       referenced variable as long as it's in the package or sub-package and
29       it's a global variable. Returned name is prefixed with type sigil, eg.
30       '$', '@', '%', '&' or '*'.
31

AUTHOR

33       Ruslan Zakirov <ruz@bestpractical.com>
34

LICENSE

36       Under the same terms as perl itself.
37
38
39
40perl v5.32.0                      2020-07-28           Symbol::Global::Name(3)