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<?php class Foo { protected $state = 0; public function one() { $this->state++; return $this; } public function two() { return $this->state; } } echo "Original: " . ((new Foo())->one()?->two()) . "\n"; $foo = new Foo(); echo "Transpiled: " . ($foo->one() ? $foo->one()->two() : null);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 22
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 23
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UNmAg
function name:  (null)
number of ops:  26
compiled vars:  !0 = $foo
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   17     0  E >   NEW                                                  $1      'Foo'
          1        DO_FCALL                                          0          
          2        INIT_METHOD_CALL                                             $1, 'one'
          3        DO_FCALL                                          0  $3      
          4        JMP_NULL                                             $4      $3
          5        INIT_METHOD_CALL                                             $3, 'two'
          6        DO_FCALL                                          0  $4      
          7        CONCAT                                               ~5      'Original%3A+', $4
          8        CONCAT                                               ~6      ~5, '%0A'
          9        ECHO                                                         ~6
   19    10        NEW                                                  $7      'Foo'
         11        DO_FCALL                                          0          
         12        ASSIGN                                                       !0, $7
   20    13        INIT_METHOD_CALL                                             !0, 'one'
         14        DO_FCALL                                          0  $10     
         15      > JMPZ                                                         $10, ->22
         16    >   INIT_METHOD_CALL                                             !0, 'one'
         17        DO_FCALL                                          0  $11     
         18        INIT_METHOD_CALL                                             $11, 'two'
         19        DO_FCALL                                          0  $12     
         20        QM_ASSIGN                                            ~13     $12
         21      > JMP                                                          ->23
         22    >   QM_ASSIGN                                            ~13     null
         23    >   CONCAT                                               ~14     'Transpiled%3A+', ~13
         24        ECHO                                                         ~14
         25      > RETURN                                                       1

Class Foo:
Function one:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UNmAg
function name:  one
number of ops:  4
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   PRE_INC_OBJ                                                  'state'
    9     1        FETCH_THIS                                           ~1      
          2      > RETURN                                                       ~1
   10     3*     > RETURN                                                       null

End of function one

Function two:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UNmAg
function name:  two
number of ops:  3
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   FETCH_OBJ_R                                          ~0      'state'
          1      > RETURN                                                       ~0
   14     2*     > RETURN                                                       null

End of function two

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.5.0


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