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<?php class A { private $m; public function __destruct() { throw new Exception('destruct A'); } } class B { public function abc() { $a = new A(); } public function __destruct() { throw new Exception('destruct B'); } } try { $b = new B(); try { $b->abc(); } catch (Exception $e) { echo $e->getMessage(); } # unset($b); } catch (Exception $e) { echo $e->getMessage(); } ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 6
Branch analysis from position: 6
2 jumps found. (Code = 107) Position 1 = 7, Position 2 = -2
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
Found catch point at position: 11
Branch analysis from position: 11
2 jumps found. (Code = 107) Position 1 = 12, Position 2 = -2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3tosU
function name:  (null)
number of ops:  16
compiled vars:  !0 = $b, !1 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   28     0  E >   NEW                                              $2      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   31     3        INIT_METHOD_CALL                                         !0, 'abc'
          4        DO_FCALL                                      0          
          5      > JMP                                                      ->10
   34     6  E > > CATCH                                       last         'Exception'
   35     7    >   INIT_METHOD_CALL                                         !1, 'getMessage'
          8        DO_FCALL                                      0  $6      
          9        ECHO                                                     $6
         10    > > JMP                                                      ->15
   40    11  E > > CATCH                                       last         'Exception'
   41    12    >   INIT_METHOD_CALL                                         !1, 'getMessage'
         13        DO_FCALL                                      0  $7      
         14        ECHO                                                     $7
   44    15    > > RETURN                                                   1

Class A:
Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/3tosU
function name:  __destruct
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   NEW                                              $0      'Exception'
          1        SEND_VAL_EX                                              'destruct+A'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $0
   11     4*     > RETURN                                                   null

End of function __destruct

End of class A.

Class B:
Function abc:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3tosU
function name:  abc
number of ops:  4
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   NEW                                              $1      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   19     3      > RETURN                                                   null

End of function abc

Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/3tosU
function name:  __destruct
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   23     0  E >   NEW                                              $0      'Exception'
          1        SEND_VAL_EX                                              'destruct+B'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $0
   24     4*     > RETURN                                                   null

End of function __destruct

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


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