3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function action(){ throw new Exception('destroyer ?'); } public function __destruct(){ echo "i'm dying"; } } $o = new Test(); $o->action(); try { $o->action(); } catch(Exception $ex){ echo $ex->getMessage(); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 8
Branch analysis from position: 8
2 jumps found. (Code = 107) Position 1 = 9, Position 2 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WA6kS
function name:  (null)
number of ops:  13
compiled vars:  !0 = $o, !1 = $ex
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   NEW                                              $2      'Test'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   12     3        INIT_METHOD_CALL                                         !0, 'action'
          4        DO_FCALL                                      0          
   14     5        INIT_METHOD_CALL                                         !0, 'action'
          6        DO_FCALL                                      0          
          7      > JMP                                                      ->12
   15     8  E > > CATCH                                       last         'Exception'
   16     9    >   INIT_METHOD_CALL                                         !1, 'getMessage'
         10        DO_FCALL                                      0  $7      
         11        ECHO                                                     $7
   17    12    > > RETURN                                                   1

Class Test:
Function action:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/WA6kS
function name:  action
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   NEW                                              $0      'Exception'
          1        SEND_VAL_EX                                              'destroyer+%3F'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $0
    6     4*     > RETURN                                                   null

End of function action

Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WA6kS
function name:  __destruct
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ECHO                                                     'i%27m+dying'
    9     1      > RETURN                                                   null

End of function __destruct

End of class Test.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.12 ms | 1395 KiB | 13 Q