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<?php function some_call() { throw new Exception( 'haha' ); } function some_catcher( Exception $excpt ) { echo 'Got it!'; } set_exception_handler( 'some_catcher' ); try { some_call(); } catch ( Exception $e ) { throw $e; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
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 = 108) Position 1 = -2
filename:       /in/LBL5m
function name:  (null)
number of ops:  9
compiled vars:  !0 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'set_exception_handler'
          1        SEND_VAL                                                 'some_catcher'
          2        DO_ICALL                                                 
   14     3        INIT_FCALL                                               'some_call'
          4        DO_FCALL                                      0          
          5      > JMP                                                      ->8
   15     6  E > > CATCH                                       last         'Exception'
   16     7    > > THROW                                         0          !0
   17     8    > > RETURN                                                   1

Function some_call:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/LBL5m
function name:  some_call
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $0      'Exception'
          1        SEND_VAL_EX                                              'haha'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $0
    5     4*     > RETURN                                                   null

End of function some_call

Function some_catcher:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LBL5m
function name:  some_catcher
number of ops:  3
compiled vars:  !0 = $excpt
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
    8     1        ECHO                                                     'Got+it%21'
    9     2      > RETURN                                                   null

End of function some_catcher

Generated using Vulcan Logic Dumper, using php 8.0.0


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