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<?php $b = ''; $c = 'ca'; echo isset($a) ? 1 : 0; echo "\n\r"; echo isset($b) ? 1 : 0; echo "\n\r"; echo isset($c) ? 1 : 0; echo "\n\r"; echo "---------------------------------------------"; echo "\n\r"; echo empty($a) ? 1 : 0; echo "\n\r"; echo empty($b) ? 1 : 0; echo "\n\r"; echo empty($c) ? 1 : 0;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 13
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 20
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 29
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
2 jumps found. (Code = 43) Position 1 = 34, Position 2 = 36
Branch analysis from position: 34
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
2 jumps found. (Code = 43) Position 1 = 41, Position 2 = 43
Branch analysis from position: 41
1 jumps found. (Code = 42) Position 1 = 44
Branch analysis from position: 44
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 36
2 jumps found. (Code = 43) Position 1 = 41, Position 2 = 43
Branch analysis from position: 41
Branch analysis from position: 43
Branch analysis from position: 29
2 jumps found. (Code = 43) Position 1 = 34, Position 2 = 36
Branch analysis from position: 34
Branch analysis from position: 36
Branch analysis from position: 20
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 29
Branch analysis from position: 27
Branch analysis from position: 29
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 20
Branch analysis from position: 18
Branch analysis from position: 20
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 13
Branch analysis from position: 11
Branch analysis from position: 13
filename:       /in/N77Qb
function name:  (null)
number of ops:  46
compiled vars:  !0 = $b, !1 = $c, !2 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, ''
    4     1        ASSIGN                                                   !1, 'ca'
    6     2        ISSET_ISEMPTY_CV                                         !2
          3      > JMPZ                                                     ~5, ->6
          4    >   QM_ASSIGN                                        ~6      1
          5      > JMP                                                      ->7
          6    >   QM_ASSIGN                                        ~6      0
          7    >   ECHO                                                     ~6
    7     8        ECHO                                                     '%0A%0D'
    8     9        ISSET_ISEMPTY_CV                                         !0
         10      > JMPZ                                                     ~7, ->13
         11    >   QM_ASSIGN                                        ~8      1
         12      > JMP                                                      ->14
         13    >   QM_ASSIGN                                        ~8      0
         14    >   ECHO                                                     ~8
    9    15        ECHO                                                     '%0A%0D'
   10    16        ISSET_ISEMPTY_CV                                         !1
         17      > JMPZ                                                     ~9, ->20
         18    >   QM_ASSIGN                                        ~10     1
         19      > JMP                                                      ->21
         20    >   QM_ASSIGN                                        ~10     0
         21    >   ECHO                                                     ~10
   12    22        ECHO                                                     '%0A%0D'
   13    23        ECHO                                                     '---------------------------------------------'
   14    24        ECHO                                                     '%0A%0D'
   16    25        ISSET_ISEMPTY_CV                                         !2
         26      > JMPZ                                                     ~11, ->29
         27    >   QM_ASSIGN                                        ~12     1
         28      > JMP                                                      ->30
         29    >   QM_ASSIGN                                        ~12     0
         30    >   ECHO                                                     ~12
   17    31        ECHO                                                     '%0A%0D'
   18    32        ISSET_ISEMPTY_CV                                         !0
         33      > JMPZ                                                     ~13, ->36
         34    >   QM_ASSIGN                                        ~14     1
         35      > JMP                                                      ->37
         36    >   QM_ASSIGN                                        ~14     0
         37    >   ECHO                                                     ~14
   19    38        ECHO                                                     '%0A%0D'
   20    39        ISSET_ISEMPTY_CV                                         !1
         40      > JMPZ                                                     ~15, ->43
         41    >   QM_ASSIGN                                        ~16     1
         42      > JMP                                                      ->44
         43    >   QM_ASSIGN                                        ~16     0
         44    >   ECHO                                                     ~16
         45      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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