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<?php try { switch (1) { case 0:{ try { } catch (Exception $e) { } break; } case 1:{ try { throw new Exception('aaa'); } catch (Exception $e) { echo 'caught by 1'; exit; } break; } } } catch (Exception $e) { echo 'caught by 2'.$e->getMessage(); exit; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 2, Position 2 = 5
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
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
Found catch point at position: 13
Branch analysis from position: 13
2 jumps found. (Code = 107) Position 1 = 14, Position 2 = -2
Branch analysis from position: 14
1 jumps found. (Code = 79) Position 1 = -2
Found catch point at position: 18
Branch analysis from position: 18
2 jumps found. (Code = 107) Position 1 = 19, Position 2 = -2
Branch analysis from position: 19
1 jumps found. (Code = 79) Position 1 = -2
filename:       /in/WrBuJ
function name:  (null)
number of ops:  25
compiled vars:  !0 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   IS_EQUAL                                                 1, 0
          1      > JMPNZ                                                    ~1, ->5
   21     2    >   IS_EQUAL                                                 1, 1
          3      > JMPNZ                                                    ~1, ->8
          4    > > JMP                                                      ->17
   12     5    > > JMP                                                      ->7
   14     6  E > > CATCH                                       last         'Exception'
   18     7    > > JMP                                                      ->17
   23     8    >   NEW                                              $2      'Exception'
          9        SEND_VAL_EX                                              'aaa'
         10        DO_FCALL                                      0          
         11      > THROW                                         0          $2
         12*       JMP                                                      ->16
   25    13  E > > CATCH                                       last         'Exception'
   26    14    >   ECHO                                                     'caught+by+1'
   27    15      > EXIT                                                     
   30    16*       JMP                                                      ->17
         17    > > JMP                                                      ->24
   34    18  E > > CATCH                                       last         'Exception'
   36    19    >   INIT_METHOD_CALL                                         !0, 'getMessage'
         20        DO_FCALL                                      0  $4      
         21        CONCAT                                           ~5      'caught+by+2', $4
         22        ECHO                                                     ~5
   37    23      > EXIT                                                     
   38    24    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.7 ms | 1395 KiB | 13 Q