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<?php $arr = [0, 1, 1, 0, 1]; var_dump(array_reduce($arr, function(int $carry, int $item) { return $item === 1 ? $carry + 1 : $carry; }, 0));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/i1m14
function name:  (null)
number of ops:  11
compiled vars:  !0 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'array_reduce'
          3        SEND_VAR                                                 !0
          4        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fi1m14%3A4%240'
    8     5        SEND_VAL                                                 ~2
          6        SEND_VAL                                                 0
          7        DO_ICALL                                         $3      
          8        SEND_VAR                                                 $3
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fi1m14%3A4%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/i1m14
function name:  {closure}
number of ops:  10
compiled vars:  !0 = $carry, !1 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    6     2        IS_IDENTICAL                                             !1, 1
          3      > JMPZ                                                     ~2, ->7
          4    >   ADD                                              ~3      !0, 1
          5        QM_ASSIGN                                        ~4      ~3
          6      > JMP                                                      ->8
          7    >   QM_ASSIGN                                        ~4      !0
          8    > > RETURN                                                   ~4
    8     9*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fi1m14%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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