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<?php class A { public function __debugInfo(): array { throw new \Error('x'); } } try { $a = new A(); // print_r($a->__debuginfo()); print_r($a, true); } catch (\Throwable $e) { echo $e->getMessage(); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 8
Branch analysis from position: 8
2 jumps found. (Code = 107) Position 1 = 9, Position 2 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YTfSl
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   NEW                                              $2      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   14     3        INIT_FCALL                                               'print_r'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 <true>
          6        DO_ICALL                                                 
          7      > JMP                                                      ->12
   15     8  E > > CATCH                                       last         'Throwable'
   16     9    >   INIT_METHOD_CALL                                         !1, 'getMessage'
         10        DO_FCALL                                      0  $6      
         11        ECHO                                                     $6
   17    12    > > RETURN                                                   1

Class A:
Function __debuginfo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/YTfSl
function name:  __debugInfo
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $0      'Error'
          1        SEND_VAL_EX                                              'x'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $0
    8     4*       VERIFY_RETURN_TYPE                                       
          5*     > RETURN                                                   null

End of function __debuginfo

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


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