3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @link https://bugs.php.net/bug.php?id=62452 */ set_exception_handler(function($exception) { restore_exception_handler(); // boom echo "Exception handled, move along.\n"; }); throw new Exception; // fatal error: cannot destroy active lambda
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/YJdkt
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'set_exception_handler'
          1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FYJdkt%3A5%240'
    8     2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
   10     4        NEW                                              $2      'Exception'
          5        DO_FCALL                                      0          
          6      > THROW                                         0          $2
          7*     > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FYJdkt%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YJdkt
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $exception
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
    6     1        INIT_FCALL                                               'restore_exception_handler'
          2        DO_ICALL                                                 
    7     3        ECHO                                                     'Exception+handled%2C+move+along.%0A'
    8     4      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FYJdkt%3A5%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.94 ms | 1386 KiB | 17 Q