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<?php function a($_ = 0) {( $___=__FUNCTION__ )&& !$_ and list($_,$__) = array_values(array_filter($___(42), $___)) and !$_($__($___)) and $___($___); return $_ &42 ?current(get_defined_functions()):( !(( $_=md5($_))-42*2)or !(md5($_ = md5($_))-42/2 *3) );}; a();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/notE6
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   INIT_FCALL                                               'a'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Function a:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
2 jumps found. (Code = 46) Position 1 = 6, Position 2 = 21
Branch analysis from position: 6
2 jumps found. (Code = 46) Position 1 = 22, Position 2 = 30
Branch analysis from position: 22
2 jumps found. (Code = 46) Position 1 = 31, Position 2 = 35
Branch analysis from position: 31
2 jumps found. (Code = 43) Position 1 = 37, Position 2 = 44
Branch analysis from position: 37
1 jumps found. (Code = 42) Position 1 = 62
Branch analysis from position: 62
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 44
2 jumps found. (Code = 47) Position 1 = 51, Position 2 = 61
Branch analysis from position: 51
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 61
Branch analysis from position: 35
Branch analysis from position: 30
Branch analysis from position: 21
Branch analysis from position: 5
filename:       /in/notE6
function name:  a
number of ops:  64
compiled vars:  !0 = $_, !1 = $___, !2 = $__
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                        !0      0
    4     1        ASSIGN                                           ~3      !1, 'a'
          2      > JMPZ_EX                                          ~3      ~3, ->5
    6     3    >   BOOL_NOT                                         ~4      !0
          4        BOOL                                             ~3      ~4
          5    > > JMPZ_EX                                          ~3      ~3, ->21
          6    >   INIT_FCALL                                               'array_values'
          7        INIT_FCALL                                               'array_filter'
          8        INIT_DYNAMIC_CALL                                        !1
          9        SEND_VAL_EX                                              42
         10        DO_FCALL                                      0  $5      
         11        SEND_VAR                                                 $5
         12        SEND_VAR                                                 !1
         13        DO_ICALL                                         $6      
         14        SEND_VAR                                                 $6
         15        DO_ICALL                                         $7      
         16        FETCH_LIST_R                                     $8      $7, 0
         17        ASSIGN                                                   !0, $8
         18        FETCH_LIST_R                                     $10     $7, 1
         19        ASSIGN                                                   !2, $10
         20        BOOL                                             ~3      $7
         21    > > JMPZ_EX                                          ~3      ~3, ->30
    7    22    >   INIT_DYNAMIC_CALL                                        !0
         23        INIT_DYNAMIC_CALL                                        !2
         24        SEND_VAR_EX                                              !1
         25        DO_FCALL                                      0  $12     
         26        SEND_VAR_NO_REF_EX                                       $12
         27        DO_FCALL                                      0  $13     
         28        BOOL_NOT                                         ~14     $13
         29        BOOL                                             ~3      ~14
         30    > > JMPZ_EX                                          ~3      ~3, ->35
    8    31    >   INIT_DYNAMIC_CALL                                        !1
         32        SEND_VAR_EX                                              !1
         33        DO_FCALL                                      0  $15     
         34        BOOL                                             ~3      $15
   10    35    >   BW_AND                                           ~16     !0, 42
         36      > JMPZ                                                     ~16, ->44
   11    37    >   INIT_FCALL                                               'current'
         38        INIT_FCALL                                               'get_defined_functions'
         39        DO_ICALL                                         $17     
         40        SEND_VAR                                                 $17
         41        DO_ICALL                                         $18     
         42        QM_ASSIGN                                        ~19     $18
         43      > JMP                                                      ->62
   13    44    >   INIT_FCALL                                               'md5'
         45        SEND_VAR                                                 !0
         46        DO_ICALL                                         $20     
         47        ASSIGN                                           ~21     !0, $20
         48        SUB                                              ~22     ~21, 84
         49        BOOL_NOT                                         ~23     ~22
         50      > JMPNZ_EX                                         ~23     ~23, ->61
   14    51    >   INIT_FCALL                                               'md5'
         52        INIT_FCALL                                               'md5'
         53        SEND_VAR                                                 !0
         54        DO_ICALL                                         $24     
         55        ASSIGN                                           ~25     !0, $24
         56        SEND_VAL                                                 ~25
         57        DO_ICALL                                         $26     
   15    58        SUB                                              ~27     $26, 63
         59        BOOL_NOT                                         ~28     ~27
         60        BOOL                                             ~23     ~28
         61    >   QM_ASSIGN                                        ~19     ~23
         62    > > RETURN                                                   ~19
   16    63*     > RETURN                                                   null

End of function a

Generated using Vulcan Logic Dumper, using php 8.0.0


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