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<?php echo null == 0? 'true': 'false'; echo 0 == "0"? 'true': 'false'; echo "0" == 0? 'true': 'false'; echo "0" == null? 'true' : 'false'; echo null == "0"? 'true' : 'false'; echo 0 == null? 'true' : 'false'; echo "" == 0? 'true' : 'false'; $test = new stdClass(); echo $test == ""? 'true' : 'false';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 1, Position 2 = 3
Branch analysis from position: 1
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
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 = 16, Position 2 = 18
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 23
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
2 jumps found. (Code = 43) Position 1 = 26, Position 2 = 28
Branch analysis from position: 26
1 jumps found. (Code = 42) Position 1 = 29
Branch analysis from position: 29
2 jumps found. (Code = 43) Position 1 = 31, Position 2 = 33
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 34
Branch analysis from position: 34
2 jumps found. (Code = 43) Position 1 = 40, Position 2 = 42
Branch analysis from position: 40
1 jumps found. (Code = 42) Position 1 = 43
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 42
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 33
2 jumps found. (Code = 43) Position 1 = 40, Position 2 = 42
Branch analysis from position: 40
Branch analysis from position: 42
Branch analysis from position: 28
2 jumps found. (Code = 43) Position 1 = 31, Position 2 = 33
Branch analysis from position: 31
Branch analysis from position: 33
Branch analysis from position: 23
2 jumps found. (Code = 43) Position 1 = 26, Position 2 = 28
Branch analysis from position: 26
Branch analysis from position: 28
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 23
Branch analysis from position: 21
Branch analysis from position: 23
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 18
Branch analysis from position: 16
Branch analysis from position: 18
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 13
Branch analysis from position: 11
Branch analysis from position: 13
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
Branch analysis from position: 8
filename:       /in/WiH00
function name:  (null)
number of ops:  45
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > JMPZ                                                     <true>, ->3
          1    >   QM_ASSIGN                                        ~1      'true'
          2      > JMP                                                      ->4
          3    >   QM_ASSIGN                                        ~1      'false'
          4    >   ECHO                                                     ~1
    4     5      > JMPZ                                                     <true>, ->8
          6    >   QM_ASSIGN                                        ~2      'true'
          7      > JMP                                                      ->9
          8    >   QM_ASSIGN                                        ~2      'false'
          9    >   ECHO                                                     ~2
    5    10      > JMPZ                                                     <true>, ->13
         11    >   QM_ASSIGN                                        ~3      'true'
         12      > JMP                                                      ->14
         13    >   QM_ASSIGN                                        ~3      'false'
         14    >   ECHO                                                     ~3
    6    15      > JMPZ                                                     <false>, ->18
         16    >   QM_ASSIGN                                        ~4      'true'
         17      > JMP                                                      ->19
         18    >   QM_ASSIGN                                        ~4      'false'
         19    >   ECHO                                                     ~4
    7    20      > JMPZ                                                     <false>, ->23
         21    >   QM_ASSIGN                                        ~5      'true'
         22      > JMP                                                      ->24
         23    >   QM_ASSIGN                                        ~5      'false'
         24    >   ECHO                                                     ~5
    8    25      > JMPZ                                                     <true>, ->28
         26    >   QM_ASSIGN                                        ~6      'true'
         27      > JMP                                                      ->29
         28    >   QM_ASSIGN                                        ~6      'false'
         29    >   ECHO                                                     ~6
    9    30      > JMPZ                                                     <false>, ->33
         31    >   QM_ASSIGN                                        ~7      'true'
         32      > JMP                                                      ->34
         33    >   QM_ASSIGN                                        ~7      'false'
         34    >   ECHO                                                     ~7
   10    35        NEW                                              $8      'stdClass'
         36        DO_FCALL                                      0          
         37        ASSIGN                                                   !0, $8
   11    38        IS_EQUAL                                                 !0, ''
         39      > JMPZ                                                     ~11, ->42
         40    >   QM_ASSIGN                                        ~12     'true'
         41      > JMP                                                      ->43
         42    >   QM_ASSIGN                                        ~12     'false'
         43    >   ECHO                                                     ~12
         44      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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