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<?php class Foo { protected $bar; public function __construct($bar = null) { $this->bar = $bar; } } $a = new Foo('baz'); $b = new $a; var_dump($a, $b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OKNqT
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   NEW                                              $2      'Foo'
          1        SEND_VAL_EX                                              'baz'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
   12     4        FETCH_CLASS                                   0  $5      !0
          5        NEW                                              $6      $5
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
   14     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Class Foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OKNqT
function name:  __construct
number of ops:  4
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV_INIT                                        !0      null
    7     1        ASSIGN_OBJ                                               'bar'
          2        OP_DATA                                                  !0
    8     3      > RETURN                                                   null

End of function __construct

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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