Despite admitting that his team did not always perform to their best, Wenger is happy with how they continued to keep the pressure on their opponents throughout the game.
"It was a good performance," the Frenchman is quoted as saying by BBC Sport. "We were weaker at the start of the second half, but overall we kept going and created many chances.
"It was a convincing win and a very important one as well. That's the kind of game we want to play. When it doesn't work it is questioned, but that is the game we love."
Arsenal are back in action on Tuesday when they will look to overturn a 3-1 first-leg deficit against Monaco in the Champions League last 16.