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Answers and rating deltas for

Is it possible to avoid the warning of undefined offset PHP array?

Author Votes Δ
mleko 4 +0.81
Naruto 3 +2.80
Nigel Ren 2 -0.32
Mohamed El Mrabet 1 -0.44
Ray A 0 -1.73
Afraz Ahmad -2 -3.87
Last visited: Jan 1, 2019, 8:55:20 AM