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<?php $index = 855; $chars = "0123456789ABCDEFGHIJKLMOPQRSTUVWabcdefghijklmnopqrstuvw"; $length = strlen($chars); $per = $index % $length; $subst = substr($chars, $per); $disp = ord($subst); echo ($index << $disp);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nnbcM
function name:  (null)
number of ops:  18
compiled vars:  !0 = $index, !1 = $chars, !2 = $length, !3 = $per, !4 = $subst, !5 = $disp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 855
    3     1        ASSIGN                                                   !1, '0123456789ABCDEFGHIJKLMOPQRSTUVWabcdefghijklmnopqrstuvw'
    4     2        STRLEN                                           ~8      !1
          3        ASSIGN                                                   !2, ~8
    5     4        MOD                                              ~10     !0, !2
          5        ASSIGN                                                   !3, ~10
    6     6        INIT_FCALL                                               'substr'
          7        SEND_VAR                                                 !1
          8        SEND_VAR                                                 !3
          9        DO_ICALL                                         $12     
         10        ASSIGN                                                   !4, $12
    7    11        INIT_FCALL                                               'ord'
         12        SEND_VAR                                                 !4
         13        DO_ICALL                                         $14     
         14        ASSIGN                                                   !5, $14
    8    15        SL                                               ~16     !0, !5
         16        ECHO                                                     ~16
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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