3v4l.org

run code in 300+ PHP versions simultaneously
<?php class HasInvoke{ public function __invoke() { echo "Invoked!"; } } class Invoker{ /** * @var \HasInvoke */ public $hi; public function __construct() { $this->hi = new HasInvoke();} public function doesStuff() { $this->hi(); } } $a = new Invoker(); $a->doesStuff();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Nuhud
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   26     0  E >   NEW                                              $1      'Invoker'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   27     3        INIT_METHOD_CALL                                         !0, 'doesStuff'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class HasInvoke:
Function __invoke:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Nuhud
function name:  __invoke
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ECHO                                                     'Invoked%21'
    7     1      > RETURN                                                   null

End of function __invoke

End of class HasInvoke.

Class Invoker:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Nuhud
function name:  __construct
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   NEW                                              $1      'HasInvoke'
          1        DO_FCALL                                      0          
          2        ASSIGN_OBJ                                               'hi'
          3        OP_DATA                                                  $1
          4      > RETURN                                                   null

End of function __construct

Function doesstuff:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Nuhud
function name:  doesStuff
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   22     0  E >   INIT_METHOD_CALL                                         'hi'
          1        DO_FCALL                                      0          
   23     2      > RETURN                                                   null

End of function doesstuff

End of class Invoker.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.92 ms | 1394 KiB | 13 Q