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<?php $a = ['a', 'b', 'c']; $b = ['d', 'e', 'f', 'g']; var_export(array_map(fn(...$column) => implode($column), $a, $b));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/35Bme
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1        ASSIGN                                                       !1, <array>
    5     2        INIT_FCALL                                                   'var_export'
          3        INIT_FCALL                                                   'array_map'
          4        DECLARE_LAMBDA_FUNCTION                              ~4      [0]
          5        SEND_VAL                                                     ~4
          6        SEND_VAR                                                     !0
          7        SEND_VAR                                                     !1
          8        DO_ICALL                                             $5      
          9        SEND_VAR                                                     $5
         10        DO_ICALL                                                     
         11      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/35Bme
function name:  {closure:/in/35Bme:5}
number of ops:  4
compiled vars:  !0 = $column
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
          0  E >   RECV_VARIADIC                                        !0      
          1        FRAMELESS_ICALL_1                implode             ~1      !0
          2      > RETURN                                                       ~1
          3*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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