3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function __destruct() { throw new Exception; } } try { new Foo; } catch (Exception $ex) { var_dump($ex->what()); echo "ABC\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 4
Branch analysis from position: 4
2 jumps found. (Code = 107) Position 1 = 5, Position 2 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/on6bR
function name:  (null)
number of ops:  12
compiled vars:  !0 = $ex
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        FREE                                                     $1
          3      > JMP                                                      ->11
    7     4  E > > CATCH                                       last         'Exception'
          5    >   INIT_FCALL                                               'var_dump'
          6        INIT_METHOD_CALL                                         !0, 'what'
          7        DO_FCALL                                      0  $3      
          8        SEND_VAR                                                 $3
          9        DO_ICALL                                                 
         10        ECHO                                                     'ABC%0A'
         11    > > RETURN                                                   1

Class Foo:
Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/on6bR
function name:  __destruct
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $0      'Exception'
          1        DO_FCALL                                      0          
          2      > THROW                                         0          $0
          3*     > RETURN                                                   null

End of function __destruct

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.05 ms | 1395 KiB | 15 Q