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<?php try { throw new Exception('x'); } catch (Exception $e) { throw new Exception('y', 0, $e); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
Found catch point at position: 5
Branch analysis from position: 5
2 jumps found. (Code = 107) Position 1 = 6, Position 2 = -2
Branch analysis from position: 6
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/oumNr
function name:  (null)
number of ops:  13
compiled vars:  !0 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $1      'Exception'
          1        SEND_VAL_EX                                              'x'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $1
          4*       JMP                                                      ->12
    5     5  E > > CATCH                                       last         'Exception'
    6     6    >   NEW                                              $3      'Exception'
          7        SEND_VAL_EX                                              'y'
          8        SEND_VAL_EX                                              0
          9        SEND_VAR_EX                                              !0
         10        DO_FCALL                                      0          
         11      > THROW                                         0          $3
    7    12*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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