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<?php $foo = ''; $bar = null; $val = 'something'; echo $foo ? $foo : '0'; // 0 echo PHP_EOL; // ignore this echo $bar ? $bar : '0'; // 0 echo PHP_EOL; // ignore this echo $val ? $val : '0'; // something echo PHP_EOL; // ignore this
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 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
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
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
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: 6
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
Branch analysis from position: 12
filename:       /in/Beem1
function name:  (null)
number of ops:  22
compiled vars:  !0 = $foo, !1 = $bar, !2 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, ''
    4     1        ASSIGN                                                   !1, null
    5     2        ASSIGN                                                   !2, 'something'
    7     3      > JMPZ                                                     !0, ->6
          4    >   QM_ASSIGN                                        ~6      !0
          5      > JMP                                                      ->7
          6    >   QM_ASSIGN                                        ~6      '0'
          7    >   ECHO                                                     ~6
    8     8        ECHO                                                     '%0A'
   10     9      > JMPZ                                                     !1, ->12
         10    >   QM_ASSIGN                                        ~7      !1
         11      > JMP                                                      ->13
         12    >   QM_ASSIGN                                        ~7      '0'
         13    >   ECHO                                                     ~7
   11    14        ECHO                                                     '%0A'
   13    15      > JMPZ                                                     !2, ->18
         16    >   QM_ASSIGN                                        ~8      !2
         17      > JMP                                                      ->19
         18    >   QM_ASSIGN                                        ~8      '0'
         19    >   ECHO                                                     ~8
   14    20        ECHO                                                     '%0A'
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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