A module is a .pm file containing some Perl code. A package is a declaration of the name of the current scope, e.g.:

package Math::Complex

which can occur in the code of a module or a script. A module can be used, because it is a physical 'thing', but a package cannot. A module may contain several packages: CPAN does this. The advantage is that the code inside that module can still be chunked up into classes/etc. by package declarations, as if these classes were separate modules, but that the functionality is still lumped into a single convenient file.

In reply to Re: What is module? Difference between module and package? by polypompholyx
in thread What is module? Difference between module and package? by shans

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