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<?php class C { private $x = 0; function __get($key) {return $this->x;} function __isset($key) {return TRUE;} } $c = new C; var_export(empty($c->k));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0AJL4
function name:  (null)
number of ops:  8
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   NEW                                              $1      'C'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    9     3        INIT_FCALL                                               'var_export'
          4        ISSET_ISEMPTY_PROP_OBJ                           ~4      !0, 'k'
          5        SEND_VAL                                                 ~4
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Class C:
Function __get:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0AJL4
function name:  __get
number of ops:  4
compiled vars:  !0 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        FETCH_OBJ_R                                      ~1      'x'
          2      > RETURN                                                   ~1
          3*     > RETURN                                                   null

End of function __get

Function __isset:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0AJL4
function name:  __isset
number of ops:  3
compiled vars:  !0 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1      > RETURN                                                   <true>
          2*     > RETURN                                                   null

End of function __isset

End of class C.

Generated using Vulcan Logic Dumper, using php 8.0.0


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