3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Auth { public static function check(): bool { return false; } } function failure(string $error): void { // В реальности лучше использовать // throw new RuntimeException($error); // echo используется для примера echo $error; } Auth::check() ?: failure('Вам необходимо сначала авторизоваться');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uPKfX
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   INIT_STATIC_METHOD_CALL                                  'Auth', 'check'
          1        DO_FCALL                                      0  $0      
          2        JMP_SET                                          ~1      $0, ->7
          3        INIT_FCALL                                               'failure'
          4        SEND_VAL                                                 '%D0%92%D0%B0%D0%BC+%D0%BD%D0%B5%D0%BE%D0%B1%D1%85%D0%BE%D0%B4%D0%B8%D0%BC%D0%BE+%D1%81%D0%BD%D0%B0%D1%87%D0%B0%D0%BB%D0%B0+%D0%B0%D0%B2%D1%82%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%B2%D0%B0%D1%82%D1%8C%D1%81%D1%8F'
          5        DO_FCALL                                      0  $2      
          6        QM_ASSIGN                                        ~1      $2
          7        FREE                                                     ~1
          8      > RETURN                                                   1

Function failure:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uPKfX
function name:  failure
number of ops:  3
compiled vars:  !0 = $error
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
   15     1        ECHO                                                     !0
   16     2      > RETURN                                                   null

End of function failure

Class Auth:
Function check:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uPKfX
function name:  check
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E > > RETURN                                                   <false>
    7     1*       VERIFY_RETURN_TYPE                                       
          2*     > RETURN                                                   null

End of function check

End of class Auth.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.11 ms | 1398 KiB | 14 Q