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<?php class Foo { protected $func; public function __construct() { $this->func = function() { echo 'foo'; }; } public function doIt() { $a = 'func'; $this->$a(); } } $Foo = new Foo(); $callback = array($Foo, 'doIt'); $callback();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/brptZ
function name:  (null)
number of ops:  9
compiled vars:  !0 = $Foo, !1 = $callback
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   NEW                                              $2      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   21     3        INIT_ARRAY                                       ~5      !0
          4        ADD_ARRAY_ELEMENT                                ~5      'doIt'
          5        ASSIGN                                                   !1, ~5
   23     6        INIT_DYNAMIC_CALL                                        !1
          7        DO_FCALL                                      0          
          8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FbrptZ%3A8%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/brptZ
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   ECHO                                                     'foo'
   10     1      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FbrptZ%3A8%240

Class Foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/brptZ
function name:  __construct
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FbrptZ%3A8%240'
          1        ASSIGN_OBJ                                               'func'
   10     2        OP_DATA                                                  ~1
   11     3      > RETURN                                                   null

End of function __construct

Function doit:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/brptZ
function name:  doIt
number of ops:  4
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   ASSIGN                                                   !0, 'func'
   15     1        INIT_METHOD_CALL                                         !0
          2        DO_FCALL                                      0          
   16     3      > RETURN                                                   null

End of function doit

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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