string(32) "8888,0,8888,0,8888,0,8888,0,8888" array(9) { [0]=> int(0) [1]=> int(8888) [2]=> int(0) [3]=> int(8888) [4]=> int(0) [5]=> int(8888) [6]=> int(0) [7]=> int(8888) [8]=> int(0) }