php - How divide values in one multidimensional array by values in another -

i have 2 multidimensional array, need divide values in 1 values in another, , put results third multidimensional array. started example here but, said, have multidimensional array.

$arrayone = array(63) [ [0]=> [         'prod one',         'city one',         2,         4,         1,         2,         0,         1,         0,     ]....,     ,]; $arraytwo = array(63) [ [0]=> [         'prod one',         'city one',         8, // need divide these values corrispective ones in $arrayone         20,         23,         0,         12,         0,         0,     ],....,]; result should array  $arraythree = array(63) [ [0]=> [         'prod one',         'city one',         4, /* arraytwo 8 / 2 arrayone... */         5,         23,         2,         0,         12,         0,     ],... 

not clear want go this.

this should values: $key, $k, , $v

foreach ($arrayone $key => $value) {   foreach($value $k => $v){    } }