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<?php $str = "/"; for ($i = 0; $i < 256; $i++) { echo ++$str; } var_dump($str); echo "\n---------------------------\n"; $str = "0"; for ($i = 0; $i < 256; $i++) { echo ++$str; } var_dump($str);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
2 jumps found. (Code = 44) Position 1 = 20, Position 2 = 15
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 20, Position 2 = 15
Branch analysis from position: 20
Branch analysis from position: 15
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
Branch analysis from position: 3
filename:       /in/Kar5l
function name:  (null)
number of ops:  24
compiled vars:  !0 = $str, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2F'
    4     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->6
    5     3    >   PRE_INC                                          ~4      !0
          4        ECHO                                                     ~4
    4     5        PRE_INC                                                  !1
          6    >   IS_SMALLER                                               !1, 256
          7      > JMPNZ                                                    ~6, ->3
    7     8    >   INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
    8    11        ECHO                                                     '%0A---------------------------%0A'
   10    12        ASSIGN                                                   !0, '0'
   11    13        ASSIGN                                                   !1, 0
         14      > JMP                                                      ->18
   12    15    >   PRE_INC                                          ~10     !0
         16        ECHO                                                     ~10
   11    17        PRE_INC                                                  !1
         18    >   IS_SMALLER                                               !1, 256
         19      > JMPNZ                                                    ~12, ->15
   14    20    >   INIT_FCALL                                               'var_dump'
         21        SEND_VAR                                                 !0
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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