3v4l.org

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<?php echo(is_object(5) ? "object\n" : "false\n"); echo(is_object($var) ? "object\n" : "false\n"); echo(is_object(null) ? "object\n" : "false\n"); echo(is_object(new Exception()) ? "object\n" : "false\n"); echo(is_object(array("foo"=>"bar")) ? "object\n" : "false\n"); echo(is_object("pingas") ? "object\n" : "false\n"); echo(is_object("/.*/") ? "object\n" : "false\n"); ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 2, Position 2 = 4
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
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 = 14, Position 2 = 16
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 24
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
2 jumps found. (Code = 43) Position 1 = 28, Position 2 = 30
Branch analysis from position: 28
1 jumps found. (Code = 42) Position 1 = 31
Branch analysis from position: 31
2 jumps found. (Code = 43) Position 1 = 34, Position 2 = 36
Branch analysis from position: 34
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
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: 36
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: 30
2 jumps found. (Code = 43) Position 1 = 34, Position 2 = 36
Branch analysis from position: 34
Branch analysis from position: 36
Branch analysis from position: 24
2 jumps found. (Code = 43) Position 1 = 28, Position 2 = 30
Branch analysis from position: 28
Branch analysis from position: 30
Branch analysis from position: 16
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 24
Branch analysis from position: 22
Branch analysis from position: 24
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 16
Branch analysis from position: 14
Branch analysis from position: 16
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
Branch analysis from position: 10
filename:       /in/HYYvl
function name:  (null)
number of ops:  45
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   TYPE_CHECK                                  256          5
          1      > JMPZ                                                     ~1, ->4
          2    >   QM_ASSIGN                                        ~2      'object%0A'
          3      > JMP                                                      ->5
          4    >   QM_ASSIGN                                        ~2      'false%0A'
          5    >   ECHO                                                     ~2
    4     6        TYPE_CHECK                                  256          !0
          7      > JMPZ                                                     ~3, ->10
          8    >   QM_ASSIGN                                        ~4      'object%0A'
          9      > JMP                                                      ->11
         10    >   QM_ASSIGN                                        ~4      'false%0A'
         11    >   ECHO                                                     ~4
    5    12        TYPE_CHECK                                  256          null
         13      > JMPZ                                                     ~5, ->16
         14    >   QM_ASSIGN                                        ~6      'object%0A'
         15      > JMP                                                      ->17
         16    >   QM_ASSIGN                                        ~6      'false%0A'
         17    >   ECHO                                                     ~6
    6    18        NEW                                              $7      'Exception'
         19        DO_FCALL                                      0          
         20        TYPE_CHECK                                  256          $7
         21      > JMPZ                                                     ~9, ->24
         22    >   QM_ASSIGN                                        ~10     'object%0A'
         23      > JMP                                                      ->25
         24    >   QM_ASSIGN                                        ~10     'false%0A'
         25    >   ECHO                                                     ~10
    7    26        TYPE_CHECK                                  256          <array>
         27      > JMPZ                                                     ~11, ->30
         28    >   QM_ASSIGN                                        ~12     'object%0A'
         29      > JMP                                                      ->31
         30    >   QM_ASSIGN                                        ~12     'false%0A'
         31    >   ECHO                                                     ~12
    8    32        TYPE_CHECK                                  256          'pingas'
         33      > JMPZ                                                     ~13, ->36
         34    >   QM_ASSIGN                                        ~14     'object%0A'
         35      > JMP                                                      ->37
         36    >   QM_ASSIGN                                        ~14     'false%0A'
         37    >   ECHO                                                     ~14
    9    38        TYPE_CHECK                                  256          '%2F.%2A%2F'
         39      > JMPZ                                                     ~15, ->42
         40    >   QM_ASSIGN                                        ~16     'object%0A'
         41      > JMP                                                      ->43
         42    >   QM_ASSIGN                                        ~16     'false%0A'
         43    >   ECHO                                                     ~16
   10    44      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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