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<?php $var = ''; if (isset($var)) echo 'La variable $var existe'; if (!empty($var)) echo 'La variable $var n\'est pas vide'; else echo 'La variable $var est vide';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
filename:       /in/5JJZS
function name:  (null)
number of ops:  11
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, ''
    4     1        ISSET_ISEMPTY_CV                                         !0
          2      > JMPZ                                                     ~2, ->4
          3    >   ECHO                                                     'La+variable+%24var+existe'
    5     4    >   ISSET_ISEMPTY_CV                                 ~3      !0
          5        BOOL_NOT                                         ~4      ~3
          6      > JMPZ                                                     ~4, ->9
          7    >   ECHO                                                     'La+variable+%24var+n%27est+pas+vide'
          8      > JMP                                                      ->10
    6     9    >   ECHO                                                     'La+variable+%24var+est+vide'
         10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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