3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $bar = "success"; public function __construct() { $foo = new static(); echo $foo->bar; } } new foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SkfLX
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $0      'foo'
          1        DO_FCALL                                      0          
          2        FREE                                                     $0
          3      > RETURN                                                   1

Class foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SkfLX
function name:  __construct
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   NEW                          static              $1      
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
          3        FETCH_OBJ_R                                      ~4      !0, 'bar'
          4        ECHO                                                     ~4
          5      > RETURN                                                   null

End of function __construct

End of class foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.16 ms | 1384 KiB | 13 Q