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<?php $hex = "abba test baab"; $hex = array_map(function ($x) { return ($x === 'a') ? 'b' : (($x === 'b') ? 'a' : $x); }, str_split($hex)); echo implode('', $hex);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eCaFP
function name:  (null)
number of ops:  16
compiled vars:  !0 = $hex
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'abba+test+baab'
    4     1        INIT_FCALL                                               'array_map'
          2        DECLARE_LAMBDA_FUNCTION                          ~2      [0]
    6     3        SEND_VAL                                                 ~2
          4        INIT_FCALL                                               'str_split'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $3      
          7        SEND_VAR                                                 $3
    4     8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !0, $4
    8    10        INIT_FCALL                                               'implode'
         11        SEND_VAL                                                 ''
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                         $6      
         14        ECHO                                                     $6
         15      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eCaFP
function name:  {closure}
number of ops:  13
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1        IS_IDENTICAL                                             !0, 'a'
          2      > JMPZ                                                     ~1, ->5
          3    >   QM_ASSIGN                                        ~2      'b'
          4      > JMP                                                      ->11
          5    >   IS_IDENTICAL                                             !0, 'b'
          6      > JMPZ                                                     ~3, ->9
          7    >   QM_ASSIGN                                        ~4      'a'
          8      > JMP                                                      ->10
          9    >   QM_ASSIGN                                        ~4      !0
         10    >   QM_ASSIGN                                        ~2      ~4
         11    > > RETURN                                                   ~2
    6    12*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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