My understanding is that $#x is the n-1 index for a 0-based array. All Perl arrays are 0-based, until you change $[. Why do you wish to change $[? Also, it may be safer to use scalar(@x) for how many elements there are in x. There are ominous warnings about $# going away at some point in several of the perldocs.

As for the actual internals, you would need to look at the Perl source. (shiver) --> perlguts

HTH,
SSF

In reply to Re: how internally $#array is working in Perl by sflitman
in thread how internally $#array is working in Perl by kiruthika.bkite

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