3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = []; $obj = new class { public function __construct() { var_dump($foo); } };
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pI4RI
function name:  (null)
number of ops:  6
compiled vars:  !0 = $foo, !1 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        DECLARE_ANON_CLASS                               <unknown> 
          2        NEW                                              $4      $3
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $4
    9     5      > RETURN                                                   1

Class class@anonymous:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pI4RI
function name:  __construct
number of ops:  4
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAR                                                 !0
          2        DO_ICALL                                                 
    8     3      > RETURN                                                   null

End of function __construct

End of class class@anonymous.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.12 ms | 1394 KiB | 15 Q