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<?php testme(); function testme() { $data='b=2'; parse_str($data); echo $b; echo $b; if(isset($b)) { echo "good\n"; } else { echo "bad\n"; } if(isset($b)) { echo "good\n"; } else { echo "bad\n"; } if(isset($b)) { echo "good\n"; } else { echo "bad\n"; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TFXU3
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'testme'
          1        DO_FCALL                                      0          
   27     2      > RETURN                                                   1

Function testme:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 15
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
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
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
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: 10
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 15
Branch analysis from position: 13
Branch analysis from position: 15
filename:       /in/TFXU3
function name:  testme
number of ops:  22
compiled vars:  !0 = $data, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ASSIGN                                                   !0, 'b%3D2'
    6     1        INIT_FCALL                                               'parse_str'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    8     4        ECHO                                                     !1
    9     5        ECHO                                                     !1
   10     6        ISSET_ISEMPTY_CV                                         !1
          7      > JMPZ                                                     ~4, ->10
   11     8    >   ECHO                                                     'good%0A'
          9      > JMP                                                      ->11
   13    10    >   ECHO                                                     'bad%0A'
   16    11    >   ISSET_ISEMPTY_CV                                         !1
         12      > JMPZ                                                     ~5, ->15
   17    13    >   ECHO                                                     'good%0A'
         14      > JMP                                                      ->16
   19    15    >   ECHO                                                     'bad%0A'
   22    16    >   ISSET_ISEMPTY_CV                                         !1
         17      > JMPZ                                                     ~6, ->20
   23    18    >   ECHO                                                     'good%0A'
         19      > JMP                                                      ->21
   25    20    >   ECHO                                                     'bad%0A'
   27    21    > > RETURN                                                   null

End of function testme

Generated using Vulcan Logic Dumper, using php 8.0.0


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