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<?php $a = array_map(function ($a) { return json_encode($a); }, [ 'a' => 'b', 'c' => ['a' => 'b', 'c' => new DateTimeImmutable()], ]); var_dump($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hCXEI
function name:  (null)
number of ops:  16
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'array_map'
          1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FhCXEI%3A3%240'
    5     2        SEND_VAL                                                 ~1
    6     3        INIT_ARRAY                                       ~2      'b', 'a'
    7     4        INIT_ARRAY                                       ~3      'b', 'a'
          5        NEW                                              $4      'DateTimeImmutable'
          6        DO_FCALL                                      0          
          7        ADD_ARRAY_ELEMENT                                ~3      $4, 'c'
          8        ADD_ARRAY_ELEMENT                                ~2      ~3, 'c'
          9        SEND_VAL                                                 ~2
         10        DO_ICALL                                         $6      
    3    11        ASSIGN                                                   !0, $6
   10    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FhCXEI%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hCXEI
function name:  {closure}
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        INIT_FCALL                                               'json_encode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $1      
          4      > RETURN                                                   $1
    5     5*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FhCXEI%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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