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<?php $where = [ 'id' => [12, 13, 14], 'date' => ['1999-06-12', '2000-03-21', '2006-09-31'] ]; var_export( array_map(null, $where['id'], $where['date']) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NXBaq
function name:  (null)
number of ops:  12
compiled vars:  !0 = $where
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    8     1        INIT_FCALL                                                   'var_export'
    9     2        INIT_FCALL                                                   'array_map'
          3        SEND_VAL                                                     null
          4        FETCH_DIM_R                                          ~2      !0, 'id'
          5        SEND_VAL                                                     ~2
          6        FETCH_DIM_R                                          ~3      !0, 'date'
          7        SEND_VAL                                                     ~3
          8        DO_ICALL                                             $4      
          9        SEND_VAR                                                     $4
    8    10        DO_ICALL                                                     
   10    11      > RETURN                                                       1

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