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<?php function callStuff(callable $function) { $function(); } class C { function foo() { echo 'fooooooooooo'; } public function __invoke() { echo 'invoke w00t w00t'; } } $c = new C; callStuff(array($c, 'foo')); callStuff($c); callStuff(array($c, 'fooZ'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FIGY1
function name:  (null)
number of ops:  17
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   21     0  E >   NEW                                              $1      'C'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   23     3        INIT_FCALL                                               'callstuff'
          4        INIT_ARRAY                                       ~4      !0
          5        ADD_ARRAY_ELEMENT                                ~4      'foo'
          6        SEND_VAL                                                 ~4
          7        DO_FCALL                                      0          
   24     8        INIT_FCALL                                               'callstuff'
          9        SEND_VAR                                                 !0
         10        DO_FCALL                                      0          
   25    11        INIT_FCALL                                               'callstuff'
         12        INIT_ARRAY                                       ~7      !0
         13        ADD_ARRAY_ELEMENT                                ~7      'fooZ'
         14        SEND_VAL                                                 ~7
         15        DO_FCALL                                      0          
         16      > RETURN                                                   1

Function callstuff:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FIGY1
function name:  callStuff
number of ops:  4
compiled vars:  !0 = $function
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        INIT_DYNAMIC_CALL                                        !0
          2        DO_FCALL                                      0          
    6     3      > RETURN                                                   null

End of function callstuff

Class C:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FIGY1
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   ECHO                                                     'fooooooooooo'
   13     1      > RETURN                                                   null

End of function foo

Function __invoke:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FIGY1
function name:  __invoke
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   ECHO                                                     'invoke+w00t+w00t'
   18     1      > RETURN                                                   null

End of function __invoke

End of class C.

Generated using Vulcan Logic Dumper, using php 8.0.0


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