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Answers and rating deltas for

In PHP what means: factory, instance and observer?

Author Votes Δ
davogotland 3 +4.43
Stefano Borini 1 +0.56
Gordon 1 +0.12
bharath 0 -1.68
Bernd Ott 0 -1.86
Mihai Toader 0 -1.45
DampeS8N 0 -0.61
Last visited: Sep 14, 2014, 5:07:29 AM