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<?php class K { public function foo() { return function() { var_dump('A'); }; } public function bar() { $foo = $this->foo(); } } $k = new K; $k->foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FCrXR
function name:  (null)
number of ops:  6
compiled vars:  !0 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   NEW                                              $1      'K'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   21     3        INIT_METHOD_CALL                                         !0, 'foo'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FFCrXR%3A7%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FCrXR
function name:  {closure}
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 'A'
          2        DO_ICALL                                                 
    9     3      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FFCrXR%3A7%240

Class K:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FCrXR
function name:  foo
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FFCrXR%3A7%240'
    9     1      > RETURN                                                   ~0
   10     2*     > RETURN                                                   null

End of function foo

Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FCrXR
function name:  bar
number of ops:  4
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   INIT_METHOD_CALL                                         'foo'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                                   !0, $1
   15     3      > RETURN                                                   null

End of function bar

End of class K.

Generated using Vulcan Logic Dumper, using php 8.0.0


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