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<?php function exception_error_handler($errno, $errstr, $errfile, $errline ) { throw new Exception('Hello world'); } set_error_handler("exception_error_handler"); try { // try loading a file that does not have exif data: $results = require 'does-not-exist.php'; } catch (Exception $e) { echo $e->getMessage(); // "We never get here..." };
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
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 = 62) Position 1 = -2
filename:       /in/U9bu8
function name:  (null)
number of ops:  11
compiled vars:  !0 = $results, !1 = $e
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                                   'set_error_handler'
          1        SEND_VAL                                                     'exception_error_handler'
          2        DO_ICALL                                                     
   10     3        INCLUDE_OR_EVAL                                      $3      'does-not-exist.php', REQUIRE
          4        ASSIGN                                                       !0, $3
          5      > JMP                                                          ->10
   11     6  E > > CATCH                                           last         'Exception'
   12     7    >   INIT_METHOD_CALL                                             !1, 'getMessage'
          8        DO_FCALL                                          0  $5      
          9        ECHO                                                         $5
   13    10    > > RETURN                                                       1

Function exception_error_handler:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/U9bu8
function name:  exception_error_handler
number of ops:  9
compiled vars:  !0 = $errno, !1 = $errstr, !2 = $errfile, !3 = $errline
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        RECV                                                 !2      
          3        RECV                                                 !3      
    4     4        NEW                                                  $4      'Exception'
          5        SEND_VAL_EX                                                  'Hello+world'
          6        DO_FCALL                                          0          
          7      > THROW                                             0          $4
    5     8*     > RETURN                                                       null

End of function exception_error_handler

Generated using Vulcan Logic Dumper, using php 8.5.0


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