Yes, the first tells you if a certain sub is defined in a certain package. The second tells if you a class can call a particular method. The main difference is that the second one knows about inherritence.

In reply to Re: defined &{ $pkg . '::foo' } vs. $pkg->can( 'foo' ) by friedo
in thread defined &{ $pkg . '::foo' } vs. $pkg->can( 'foo' ) by tlm

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