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<?php for ($i = 0; $i <= 255; $i++) var_dump(chr($i) ^ chr(128));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 12, Position 2 = 2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 12, Position 2 = 2
Branch analysis from position: 12
Branch analysis from position: 2
filename:       /in/2bW6N
function name:  (null)
number of ops:  13
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->10
    4     2    >   INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'chr'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        BW_XOR                                           ~3      $2, '%80'
          7        SEND_VAL                                                 ~3
          8        DO_ICALL                                                 
    3     9        PRE_INC                                                  !0
         10    >   IS_SMALLER_OR_EQUAL                                      !0, 255
         11      > JMPNZ                                                    ~6, ->2
    4    12    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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