photonstorm/phaser — pull request #1158 by ctmartinez1992 (2014-09-01 13:17:08+00:00)
Title: Added support to pass 2 array in Arcade collide and overlap

I saw this issue https://github.com/photonstorm/phaser/issues/1048 and remembered that i had this problem once too and had to do the for instead of just sending both arrays. I think it's a trivial solution to just allow both arrays in unless you think this is a bad idea. I tried to follow the guidelines to the best of my abilities.