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<?php class y { private $ppp = 123; public function __toString() { return 123; } } class x { public function __construct() { $x =& $this; $x = new y; echo $this; } } new x;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/26rnD
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   DECLARE_CLASS                                            'y'
   12     1        NEW                                              $0      'x'
          2        DO_FCALL                                      0          
          3        FREE                                                     $0
          4      > RETURN                                                   1

Class y:
Function __tostring:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/26rnD
function name:  __toString
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   VERIFY_RETURN_TYPE                               ~0      123
          1      > RETURN                                                   ~0
          2*       VERIFY_RETURN_TYPE                                       
          3*     > RETURN                                                   null

End of function __tostring

End of class y.

Class x:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/26rnD
function name:  __construct
number of ops:  8
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   FETCH_THIS                                       $1      
          1        ASSIGN_REF                                               !0, $1
    8     2        NEW                                              $3      'y'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !0, $3
    9     5        FETCH_THIS                                       ~6      
          6        ECHO                                                     ~6
   10     7      > RETURN                                                   null

End of function __construct

End of class x.

Generated using Vulcan Logic Dumper, using php 8.0.0


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