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Phases in a general chaotic three-coupled-laser array are numerically investigated.Phase attractors are firstly found to exist within corresponding basins of attraction on the projection plane of phase differences of the threecoupled-laser array.Whether the chaos appears or not is related not only to the coupling strength but also to the initial phase differences.For a large coupling strength new phase attractors can occur.With the increase of coupling strength,the three-coupled-laser array has a great chance of resulting in a quiescent to chaotic state.Based on these results,we present the method to reach phase-locking when the coupling strength is strong.