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<?php class Foo { protected $foo; public function __construct(string $foo) { $this->foo = $foo; } public function isEqualTo(self $otherFoo) { return $this->foo === $otherFoo->foo; } } $foo = new Foo('test'); $foo2 = new Foo('test'); var_dump($foo->isEqualTo($foo2)); $foo3 = new Foo('test'); $foo4 = new Foo('pest'); var_dump($foo3->isEqualTo($foo4));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MGspP
function name:  (null)
number of ops:  29
compiled vars:  !0 = $foo, !1 = $foo2, !2 = $foo3, !3 = $foo4
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   15     0  E >   NEW                                                  $4      'Foo'
          1        SEND_VAL_EX                                                  'test'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $4
   16     4        NEW                                                  $7      'Foo'
          5        SEND_VAL_EX                                                  'test'
          6        DO_FCALL                                          0          
          7        ASSIGN                                                       !1, $7
   18     8        INIT_FCALL                                                   'var_dump'
          9        INIT_METHOD_CALL                                             !0, 'isEqualTo'
         10        SEND_VAR_EX                                                  !1
         11        DO_FCALL                                          0  $10     
         12        SEND_VAR                                                     $10
         13        DO_ICALL                                                     
   20    14        NEW                                                  $12     'Foo'
         15        SEND_VAL_EX                                                  'test'
         16        DO_FCALL                                          0          
         17        ASSIGN                                                       !2, $12
   21    18        NEW                                                  $15     'Foo'
         19        SEND_VAL_EX                                                  'pest'
         20        DO_FCALL                                          0          
         21        ASSIGN                                                       !3, $15
   23    22        INIT_FCALL                                                   'var_dump'
         23        INIT_METHOD_CALL                                             !2, 'isEqualTo'
         24        SEND_VAR_EX                                                  !3
         25        DO_FCALL                                          0  $18     
         26        SEND_VAR                                                     $18
         27        DO_ICALL                                                     
         28      > RETURN                                                       1

Class Foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MGspP
function name:  __construct
number of ops:  4
compiled vars:  !0 = $foo
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   RECV                                                 !0      
    7     1        ASSIGN_OBJ                                                   'foo'
          2        OP_DATA                                                      !0
    8     3      > RETURN                                                       null

End of function __construct

Function isequalto:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MGspP
function name:  isEqualTo
number of ops:  6
compiled vars:  !0 = $otherFoo
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   10     0  E >   RECV                                                 !0      
   11     1        FETCH_OBJ_R                                          ~1      'foo'
          2        FETCH_OBJ_R                                          ~2      !0, 'foo'
          3        IS_IDENTICAL                                         ~3      ~1, ~2
          4      > RETURN                                                       ~3
   12     5*     > RETURN                                                       null

End of function isequalto

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.5.0


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