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<?php final class Foo { private $bar; public function withBar(int $bar) { $foo = clone $this; $foo->bar = $bar; return $foo; } public function __clone() { echo __METHOD__, PHP_EOL; } public function __destruct() { echo __METHOD__, PHP_EOL; } } function test() { $foo = new Foo(); $bar = $foo->withBar(42); echo 'test()', PHP_EOL; } test();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZVkRY
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   34     0  E >   INIT_FCALL                                                   'test'
          1        DO_FCALL                                          0          
          2      > RETURN                                                       1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZVkRY
function name:  test
number of ops:  10
compiled vars:  !0 = $foo, !1 = $bar
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   28     0  E >   NEW                                                  $2      'Foo'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $2
   29     3        INIT_METHOD_CALL                                             !0, 'withBar'
          4        SEND_VAL_EX                                                  42
          5        DO_FCALL                                          0  $5      
          6        ASSIGN                                                       !1, $5
   31     7        ECHO                                                         'test%28%29'
          8        ECHO                                                         '%0A'
   32     9      > RETURN                                                       null

End of function test

Class Foo:
Function withbar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZVkRY
function name:  withBar
number of ops:  8
compiled vars:  !0 = $bar, !1 = $foo
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   RECV                                                 !0      
   10     1        FETCH_THIS                                           ~2      
          2        CLONE                                                ~3      ~2
          3        ASSIGN                                                       !1, ~3
   11     4        ASSIGN_OBJ                                                   !1, 'bar'
          5        OP_DATA                                                      !0
   12     6      > RETURN                                                       !1
   13     7*     > RETURN                                                       null

End of function withbar

Function __clone:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZVkRY
function name:  __clone
number of ops:  3
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   17     0  E >   ECHO                                                         'Foo%3A%3A__clone'
          1        ECHO                                                         '%0A'
   18     2      > RETURN                                                       null

End of function __clone

Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZVkRY
function name:  __destruct
number of ops:  3
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   22     0  E >   ECHO                                                         'Foo%3A%3A__destruct'
          1        ECHO                                                         '%0A'
   23     2      > RETURN                                                       null

End of function __destruct

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.5.0


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