3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Testy { public $field; public function __construct() { $this->field = 1; } } var_dump((new Testy())->field);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/naEik
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'var_dump'
          1        NEW                                              $0      'Testy'
          2        DO_FCALL                                      0          
          3        FETCH_OBJ_R                                      ~2      $0, 'field'
          4        SEND_VAL                                                 ~2
          5        DO_ICALL                                                 
          6      > RETURN                                                   1

Class Testy:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/naEik
function name:  __construct
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN_OBJ                                               'field'
          1        OP_DATA                                                  1
    7     2      > RETURN                                                   null

End of function __construct

End of class Testy.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
174.69 ms | 1394 KiB | 15 Q