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Answers and rating deltas for

is there a difference between if $str = "" and if empty($str)?

Author Votes Δ
Theraot 4 +4.40
Pavan Kumar Sunkara 2 +0.49
jimp 2 +0.53
Alexey Petushkov 2 +0.50
deceze 1 -1.20
Last visited: Sep 14, 2014, 5:07:29 AM