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Re: passing a value to a functionby ishmael (Novice) |
on Jun 26, 2001 at 13:09 UTC ( #91535=note: print w/replies, xml ) | Need Help?? |
ishmael
$array = [ ] ; is sufficient. This will effectively "clear" the array. Depending on your requirements, $i=[ 0 ] , $i=undef ], and $i may be all equivalent. Remember that undef is actually an array element. I have caught myself thinking that @array = (undef) is an empty array. Nope. It is a single-element array with the element undef!
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