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<?php class A { private $a; public static function C() { $a = array($this, 'F'); return $a(); } public function F() { $f = function() { return $this; }; return $f(); } } A::C(); $a = new A; $a->F();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tZ0er
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   INIT_STATIC_METHOD_CALL                                  'A', 'C'
          1        DO_FCALL                                      0          
   19     2        NEW                                              $2      'A'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !0, $2
   20     5        INIT_METHOD_CALL                                         !0, 'F'
          6        DO_FCALL                                      0          
          7      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FtZ0er%3A10%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tZ0er
function name:  {closure}
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   FETCH_THIS                                       ~0      
          1      > RETURN                                                   ~0
   12     2*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FtZ0er%3A10%240

Class A:
Function c:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tZ0er
function name:  C
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   FETCH_THIS                                       ~1      
          1        INIT_ARRAY                                       ~2      ~1
          2        ADD_ARRAY_ELEMENT                                ~2      'F'
          3        ASSIGN                                                   !0, ~2
    6     4        INIT_DYNAMIC_CALL                                        !0
          5        DO_FCALL                                      0  $4      
          6      > RETURN                                                   $4
    7     7*     > RETURN                                                   null

End of function c

Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tZ0er
function name:  F
number of ops:  6
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FtZ0er%3A10%240'
          1        ASSIGN                                                   !0, ~1
   13     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0  $3      
          4      > RETURN                                                   $3
   14     5*     > RETURN                                                   null

End of function f

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


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