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<?php $options = null; echo isset($options['search']) ? "yes" : "no"; echo !empty($options['search']) ? "yes" : "no"; $options = ['search' => 0]; echo isset($options['search']) ? "yes" : "no"; echo !empty($options['search']) ? "yes" : "no";
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
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 = 17, Position 2 = 19
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 26
Branch analysis from position: 24
1 jumps found. (Code = 42) Position 1 = 27
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 26
Branch analysis from position: 24
Branch analysis from position: 26
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 19
Branch analysis from position: 17
Branch analysis from position: 19
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
Branch analysis from position: 12
filename:       /in/oD2IG
function name:  (null)
number of ops:  29
compiled vars:  !0 = $options
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, null
    5     1        ISSET_ISEMPTY_DIM_OBJ                         0          !0, 'search'
          2      > JMPZ                                                     ~2, ->5
          3    >   QM_ASSIGN                                        ~3      'yes'
          4      > JMP                                                      ->6
          5    >   QM_ASSIGN                                        ~3      'no'
          6    >   ECHO                                                     ~3
    6     7        ISSET_ISEMPTY_DIM_OBJ                         1  ~4      !0, 'search'
          8        BOOL_NOT                                         ~5      ~4
          9      > JMPZ                                                     ~5, ->12
         10    >   QM_ASSIGN                                        ~6      'yes'
         11      > JMP                                                      ->13
         12    >   QM_ASSIGN                                        ~6      'no'
         13    >   ECHO                                                     ~6
    8    14        ASSIGN                                                   !0, <array>
   10    15        ISSET_ISEMPTY_DIM_OBJ                         0          !0, 'search'
         16      > JMPZ                                                     ~8, ->19
         17    >   QM_ASSIGN                                        ~9      'yes'
         18      > JMP                                                      ->20
         19    >   QM_ASSIGN                                        ~9      'no'
         20    >   ECHO                                                     ~9
   11    21        ISSET_ISEMPTY_DIM_OBJ                         1  ~10     !0, 'search'
         22        BOOL_NOT                                         ~11     ~10
         23      > JMPZ                                                     ~11, ->26
         24    >   QM_ASSIGN                                        ~12     'yes'
         25      > JMP                                                      ->27
         26    >   QM_ASSIGN                                        ~12     'no'
         27    >   ECHO                                                     ~12
         28      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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