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<?php class Item { private $notifier; public function __construct(callable $notifier) { $this->notifier = $notifier; } private function setTtl($time) { call_user_func($this->notifier, $time); } } class Pool { private $ttls = []; public function getItem($id) { return new Item(function ($ttl) use ($id) { $this->ttls[$id] = $ttl; }); } public function getTtl($id) { return $this->ttls[$id]; } } $pool = new Pool; $item = $pool->getItem('foo'); $item->setTtl(60); echo $pool->getTtl('foo');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9183Y
function name:  (null)
number of ops:  15
compiled vars:  !0 = $pool, !1 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   35     0  E >   NEW                                              $2      'Pool'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   37     3        INIT_METHOD_CALL                                         !0, 'getItem'
          4        SEND_VAL_EX                                              'foo'
          5        DO_FCALL                                      0  $5      
          6        ASSIGN                                                   !1, $5
   39     7        INIT_METHOD_CALL                                         !1, 'setTtl'
          8        SEND_VAL_EX                                              60
          9        DO_FCALL                                      0          
   41    10        INIT_METHOD_CALL                                         !0, 'getTtl'
         11        SEND_VAL_EX                                              'foo'
         12        DO_FCALL                                      0  $8      
         13        ECHO                                                     $8
         14      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F9183Y%3A24%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9183Y
function name:  {closure}
number of ops:  7
compiled vars:  !0 = $ttl, !1 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   24     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
   25     2        FETCH_THIS                                       $2      
          3        FETCH_OBJ_W                                      $3      $2, 'ttls'
          4        ASSIGN_DIM                                               $3, !1
          5        OP_DATA                                                  !0
   26     6      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F9183Y%3A24%240

Class Item:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9183Y
function name:  __construct
number of ops:  4
compiled vars:  !0 = $notifier
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
    9     1        ASSIGN_OBJ                                               'notifier'
          2        OP_DATA                                                  !0
   10     3      > RETURN                                                   null

End of function __construct

Function setttl:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9183Y
function name:  setTtl
number of ops:  6
compiled vars:  !0 = $time
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   RECV                                             !0      
   14     1        FETCH_OBJ_R                                      ~1      'notifier'
          2        INIT_USER_CALL                                1          'call_user_func', ~1
          3        SEND_USER                                                !0
          4        DO_FCALL                                      0          
   15     5      > RETURN                                                   null

End of function setttl

End of class Item.

Class Pool:
Function getitem:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9183Y
function name:  getItem
number of ops:  8
compiled vars:  !0 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   22     0  E >   RECV                                             !0      
   24     1        NEW                                              $1      'Item'
          2        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F9183Y%3A24%240'
          3        BIND_LEXICAL                                             ~2, !0
   26     4        SEND_VAL_EX                                              ~2
          5        DO_FCALL                                      0          
          6      > RETURN                                                   $1
   27     7*     > RETURN                                                   null

End of function getitem

Function getttl:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9183Y
function name:  getTtl
number of ops:  5
compiled vars:  !0 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   29     0  E >   RECV                                             !0      
   31     1        FETCH_OBJ_R                                      ~1      'ttls'
          2        FETCH_DIM_R                                      ~2      ~1, !0
          3      > RETURN                                                   ~2
   32     4*     > RETURN                                                   null

End of function getttl

End of class Pool.

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