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<?php class X { function &__get($name) { $tmp = array('foo' => NULL); return $tmp; } } $x = new X; echo key($x->foo);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lhsTg
function name:  (null)
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $1      'X'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    8     3        INIT_FCALL                                               'key'
          4        FETCH_OBJ_R                                      ~4      !0, 'foo'
          5        SEND_VAL                                                 ~4
          6        DO_ICALL                                         $5      
          7        ECHO                                                     $5
          8      > RETURN                                                   1

Class X:
Function __get:
Finding entry points
Branch analysis from position: 0
Return found
filename:       /in/lhsTg
function name:  __get
number of ops:  4
compiled vars:  !0 = $name, !1 = $tmp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        ASSIGN                                                   !1, <array>
          2      > RETURN_BY_REF                                            !1
          3*     > RETURN_BY_REF                                            null

End of function __get

End of class X.

Generated using Vulcan Logic Dumper, using php 8.0.0


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