How do i split an Integer array?

How do i split an Integer array?

I have an array as follows: c(26.5, 27, 27.5, 28, 28.5, 29, 29.5) and
c(80,222,303,408,276,151)
i want to split each array as,
array[0] -> [26.5]
array[1] -> [27]
array[2] -> [27.5]
and so on...
finally i want to combine both the array (in PHP) as,
array[0] -> [26.5,80]
array[1] -> [27,222]
array[2] -> [27.5,303]
array[3] -> [28,408]
array[4] -> [28.5,276]
array[5] -> [29,151]
help me find a solution..