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<?php class Foo { public function __destruct() { echo new Exception(); } } function cleanWithNull($obj) { $obj = null; } function cleanOnExit($obj) { } function test() { cleanWithNull(new Foo); echo "\n\n"; cleanOnExit(new Foo); } test();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/obAgg
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   23     0  E >   INIT_FCALL                                                   'test'
          1        DO_FCALL                                          0          
          2      > RETURN                                                       1

Function cleanwithnull:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/obAgg
function name:  cleanWithNull
number of ops:  3
compiled vars:  !0 = $obj
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    9     0  E >   RECV                                                 !0      
   10     1        ASSIGN                                                       !0, null
   11     2      > RETURN                                                       null

End of function cleanwithnull

Function cleanonexit:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/obAgg
function name:  cleanOnExit
number of ops:  2
compiled vars:  !0 = $obj
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   RECV                                                 !0      
   15     1      > RETURN                                                       null

End of function cleanonexit

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/obAgg
function name:  test
number of ops:  12
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   18     0  E >   INIT_FCALL                                                   'cleanwithnull'
          1        NEW                                                  $0      'Foo'
          2        DO_FCALL                                          0          
          3        SEND_VAR                                                     $0
          4        DO_FCALL                                          0          
   19     5        ECHO                                                         '%0A%0A'
   20     6        INIT_FCALL                                                   'cleanonexit'
          7        NEW                                                  $3      'Foo'
          8        DO_FCALL                                          0          
          9        SEND_VAR                                                     $3
         10        DO_FCALL                                          0          
   21    11      > RETURN                                                       null

End of function test

Class Foo:
Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/obAgg
function name:  __destruct
number of ops:  4
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   NEW                                                  $0      'Exception'
          1        DO_FCALL                                          0          
          2        ECHO                                                         $0
    6     3      > RETURN                                                       null

End of function __destruct

End of class Foo.

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