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<?php class A { private $p1 = "secret"; public function B() { ${'t' . 'his'} = 'hello'; // works return $this->$p1; } } $a = new A; echo $a->B();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tds6r
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $1      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   10     3        INIT_METHOD_CALL                                         !0, 'B'
          4        DO_FCALL                                      0  $4      
          5        ECHO                                                     $4
          6      > RETURN                                                   1

Class A:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tds6r
function name:  B
number of ops:  5
compiled vars:  !0 = $p1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   FETCH_W                      local               $1      'this'
          1        ASSIGN                                                   $1, 'hello'
    6     2        FETCH_OBJ_R                                      ~3      !0
          3      > RETURN                                                   ~3
    7     4*     > RETURN                                                   null

End of function b

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


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