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<?php class Node { private $foo; public function __sleep() { return array('foo'); } public function __set($name, $val) { $foo[$name] = $val; } } $node = new Node; $node->self = $node; echo serialize($node);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XAmaL
function name:  (null)
number of ops:  10
compiled vars:  !0 = $node
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   NEW                                              $1      'Node'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   15     3        ASSIGN_OBJ                                               !0, 'self'
          4        OP_DATA                                                  !0
   17     5        INIT_FCALL                                               'serialize'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $5      
          8        ECHO                                                     $5
          9      > RETURN                                                   1

Class Node:
Function __sleep:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XAmaL
function name:  __sleep
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   <array>
    6     1*     > RETURN                                                   null

End of function __sleep

Function __set:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XAmaL
function name:  __set
number of ops:  5
compiled vars:  !0 = $name, !1 = $val, !2 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    9     2        ASSIGN_DIM                                               !2, !0
          3        OP_DATA                                                  !1
   10     4      > RETURN                                                   null

End of function __set

End of class Node.

Generated using Vulcan Logic Dumper, using php 8.0.0


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