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<?php class Foo extends Exception { public function __construct() { $this->code = 123; } } try { throw new Foo; } catch (Exception $e) { var_dump($e->getCode() === 123); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
Found catch point at position: 4
Branch analysis from position: 4
2 jumps found. (Code = 107) Position 1 = 5, Position 2 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BTkRp
function name:  (null)
number of ops:  12
compiled vars:  !0 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2      > THROW                                         0          $1
          3*       JMP                                                      ->11
   14     4  E > > CATCH                                       last         'Exception'
   16     5    >   INIT_FCALL                                               'var_dump'
          6        INIT_METHOD_CALL                                         !0, 'getCode'
          7        DO_FCALL                                      0  $3      
          8        IS_IDENTICAL                                     ~4      $3, 123
          9        SEND_VAL                                                 ~4
         10        DO_ICALL                                                 
   17    11      > RETURN                                                   1

Class Foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BTkRp
function name:  __construct
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN_OBJ                                               'code'
          1        OP_DATA                                                  123
    7     2      > RETURN                                                   null

End of function __construct

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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