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<?php $hash = ['a' => 1, 'b' => 2]; print_r(array_map(function($v, $k) { return "$k: $v";}, $hash, array_keys($hash) )); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/v72hT
function name:  (null)
number of ops:  14
compiled vars:  !0 = $hash
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    6     1        INIT_FCALL                                                   'print_r'
          2        INIT_FCALL                                                   'array_map'
          3        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
          4        SEND_VAL                                                     ~2
    7     5        SEND_VAR                                                     !0
    8     6        INIT_FCALL                                                   'array_keys'
          7        SEND_VAR                                                     !0
          8        DO_ICALL                                             $3      
          9        SEND_VAR                                                     $3
    6    10        DO_ICALL                                             $4      
    8    11        SEND_VAR                                                     $4
    6    12        DO_ICALL                                                     
   11    13      > 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/v72hT
function name:  {closure:/in/v72hT:6}
number of ops:  7
compiled vars:  !0 = $v, !1 = $k
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        ROPE_INIT                                         3  ~3      !1
          3        ROPE_ADD                                          1  ~3      ~3, '%3A+'
          4        ROPE_END                                          2  ~2      ~3, !0
          5      > RETURN                                                       ~2
          6*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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