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<?php class A { public $a; public function __construct(int $value) { $this->a = $value; } } class B { public $ar = array(); public function addValue(A $value) { $this->ar[] = $value; } public function print(){ var_dump($this->ar); } public function selectValue() { foreach($this->ar as &$value){ $value->a += 10; } } public function __clone(){ $this->ar = clone $this->ar; } } $one = new A(10); $two = new A(15); $b = new B; $b->addValue($one); $b->addValue($two); $b->print(); $c = new B; $c = $b->cl(); //$c = clone $b; $b->selectValue(); $c->print();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dUWWD
function name:  (null)
number of ops:  30
compiled vars:  !0 = $one, !1 = $two, !2 = $b, !3 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   38     0  E >   NEW                                              $4      'A'
          1        SEND_VAL_EX                                              10
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $4
   39     4        NEW                                              $7      'A'
          5        SEND_VAL_EX                                              15
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $7
   41     8        NEW                                              $10     'B'
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $10
   43    11        INIT_METHOD_CALL                                         !2, 'addValue'
         12        SEND_VAR_EX                                              !0
         13        DO_FCALL                                      0          
   44    14        INIT_METHOD_CALL                                         !2, 'addValue'
         15        SEND_VAR_EX                                              !1
         16        DO_FCALL                                      0          
   46    17        INIT_METHOD_CALL                                         !2, 'print'
         18        DO_FCALL                                      0          
   48    19        NEW                                              $16     'B'
         20        DO_FCALL                                      0          
         21        ASSIGN                                                   !3, $16
   49    22        INIT_METHOD_CALL                                         !2, 'cl'
         23        DO_FCALL                                      0  $19     
         24        ASSIGN                                                   !3, $19
   52    25        INIT_METHOD_CALL                                         !2, 'selectValue'
         26        DO_FCALL                                      0          
   54    27        INIT_METHOD_CALL                                         !3, 'print'
         28        DO_FCALL                                      0          
         29      > RETURN                                                   1

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

End of function __construct

End of class A.

Class B:
Function addvalue:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dUWWD
function name:  addValue
number of ops:  5
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   RECV                                             !0      
   19     1        FETCH_OBJ_W                                      $1      'ar'
          2        ASSIGN_DIM                                               $1
          3        OP_DATA                                                  !0
   20     4      > RETURN                                                   null

End of function addvalue

Function print:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dUWWD
function name:  print
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   23     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_OBJ_R                                      ~0      'ar'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
   24     4      > RETURN                                                   null

End of function print

Function selectvalue:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 6
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename:       /in/dUWWD
function name:  selectValue
number of ops:  8
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   28     0  E >   FETCH_OBJ_W                                      $1      'ar'
          1      > FE_RESET_RW                                      $2      $1, ->6
          2    > > FE_FETCH_RW                                              $2, !0, ->6
   29     3    >   ASSIGN_OBJ_OP                                 1          !0, 'a'
          4        OP_DATA                                                  10
   28     5      > JMP                                                      ->2
          6    >   FE_FREE                                                  $2
   31     7      > RETURN                                                   null

End of function selectvalue

Function __clone:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dUWWD
function name:  __clone
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   34     0  E >   FETCH_OBJ_R                                      ~1      'ar'
          1        CLONE                                            ~2      ~1
          2        ASSIGN_OBJ                                               'ar'
          3        OP_DATA                                                  ~2
   35     4      > RETURN                                                   null

End of function __clone

End of class B.

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