3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { $c = function () { var_dump(get_class($this)); }; $c(); } } $a = new A(); $c = function () { var_dump(get_class($this)); }; $c();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sb2Su
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a, !1 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   NEW                                              $2      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   17     3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fsb2Su%3A17%241'
          4        ASSIGN                                                   !1, ~5
   21     5        INIT_DYNAMIC_CALL                                        !1
          6        DO_FCALL                                      0          
          7      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fsb2Su%3A7%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sb2Su
function name:  {closure}
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_THIS                                       ~0      
          2        GET_CLASS                                        ~1      ~0
          3        SEND_VAL                                                 ~1
          4        DO_ICALL                                                 
    9     5      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fsb2Su%3A7%240

Function %00%7Bclosure%7D%2Fin%2Fsb2Su%3A17%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sb2Su
function name:  {closure}
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_THIS                                       ~0      
          2        GET_CLASS                                        ~1      ~0
          3        SEND_VAL                                                 ~1
          4        DO_ICALL                                                 
   19     5      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fsb2Su%3A17%241

Class A:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sb2Su
function name:  __construct
number of ops:  5
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fsb2Su%3A7%240'
          1        ASSIGN                                                   !0, ~1
   11     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0          
   12     4      > RETURN                                                   null

End of function __construct

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.7 ms | 1401 KiB | 15 Q