3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string) new Exception(get_class(new class extends stdclass {}) . " failed"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/e9AGZ
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        NEW                                              $0      'Exception'
          2        DECLARE_ANON_CLASS                               <unknown> 'stdclass'
          3        NEW                                              $2      $1
          4        DO_FCALL                                      0          
          5        GET_CLASS                                        ~4      $2
          6        CONCAT                                           ~5      ~4, '+failed'
          7        SEND_VAL_EX                                              ~5
          8        DO_FCALL                                      0          
          9        CAST                                          6  ~7      $0
         10        SEND_VAL                                                 ~7
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Class stdclass@anonymous: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.07 ms | 1394 KiB | 15 Q