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<?php $_SESSION['logged_on'] = false; $_SESSION['username'] = 'username'; if (empty($_SESSION['logged_on']) || empty($_SESSION['username'])) { echo 'not logged in code would stop running here if there was a die'; } $_SESSION['logged_on'] = true; $_SESSION['username'] = 'username'; if (empty($_SESSION['logged_on']) || empty($_SESSION['username'])) { echo 'also not logged in code would stop running here if there was a die'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 9, Position 2 = 12
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 14
Branch analysis from position: 13
2 jumps found. (Code = 47) Position 1 = 23, Position 2 = 26
Branch analysis from position: 23
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 28
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 28
Branch analysis from position: 26
Branch analysis from position: 14
Branch analysis from position: 12
filename:       /in/1Oh7r
function name:  (null)
number of ops:  29
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_W                      global              $0      '_SESSION'
          1        ASSIGN_DIM                                               $0, 'logged_on'
          2        OP_DATA                                                  <false>
    5     3        FETCH_W                      global              $2      '_SESSION'
          4        ASSIGN_DIM                                               $2, 'username'
          5        OP_DATA                                                  'username'
    7     6        FETCH_IS                                         ~4      '_SESSION'
          7        ISSET_ISEMPTY_DIM_OBJ                         1  ~5      ~4, 'logged_on'
          8      > JMPNZ_EX                                         ~5      ~5, ->12
          9    >   FETCH_IS                                         ~6      '_SESSION'
         10        ISSET_ISEMPTY_DIM_OBJ                         1  ~7      ~6, 'username'
         11        BOOL                                             ~5      ~7
         12    > > JMPZ                                                     ~5, ->14
    8    13    >   ECHO                                                     'not+logged+in+code+would+stop+running+here+if+there+was+a+die'
   12    14    >   FETCH_W                      global              $8      '_SESSION'
         15        ASSIGN_DIM                                               $8, 'logged_on'
         16        OP_DATA                                                  <true>
   13    17        FETCH_W                      global              $10     '_SESSION'
         18        ASSIGN_DIM                                               $10, 'username'
         19        OP_DATA                                                  'username'
   16    20        FETCH_IS                                         ~12     '_SESSION'
         21        ISSET_ISEMPTY_DIM_OBJ                         1  ~13     ~12, 'logged_on'
         22      > JMPNZ_EX                                         ~13     ~13, ->26
         23    >   FETCH_IS                                         ~14     '_SESSION'
         24        ISSET_ISEMPTY_DIM_OBJ                         1  ~15     ~14, 'username'
         25        BOOL                                             ~13     ~15
         26    > > JMPZ                                                     ~13, ->28
   17    27    >   ECHO                                                     'also+not+logged+in+code+would+stop+running+here+if+there+was+a+die'
   18    28    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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