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<?php const DIRECTORY_PATH = '/var/www/'; class FileNotFoundException extends \Exception { } function getFiles(string $directory) { // trying getting files /** *if (isFile($directory)) { * throw new \Exception("First argument of getFiles must be a directory, not a file."); *} */ throw new FileNotFoundException("Files in $directory not founded."); // или может быть, тебе не сильно важно, найдет ли он файлы, можешь возвращать пустой массив // кучу вариантов короче) } // smth... try { $fileList = getFiles(DIRECTORY_PATH); } catch (FileNotFoundException $e) { echo $e->getMessage(); // обрабатывай в зависимости от того, что тебе нужно =) // можешь присвоить пустой массив $fileList = []; }
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: 7
Branch analysis from position: 7
2 jumps found. (Code = 107) Position 1 = 8, Position 2 = -2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rTRoj
function name:  (null)
number of ops:  13
compiled vars:  !0 = $fileList, !1 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CONST                                            'DIRECTORY_PATH', '%2Fvar%2Fwww%2F'
   27     1        INIT_FCALL                                               'getfiles'
          2        FETCH_CONSTANT                                   ~2      'DIRECTORY_PATH'
          3        SEND_VAL                                                 ~2
          4        DO_FCALL                                      0  $3      
          5        ASSIGN                                                   !0, $3
          6      > JMP                                                      ->12
   28     7  E > > CATCH                                       last         'FileNotFoundException'
   29     8    >   INIT_METHOD_CALL                                         !1, 'getMessage'
          9        DO_FCALL                                      0  $5      
         10        ECHO                                                     $5
   33    11        ASSIGN                                                   !0, <array>
   34    12    > > RETURN                                                   1

Function getfiles:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/rTRoj
function name:  getFiles
number of ops:  9
compiled vars:  !0 = $directory
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
   19     1        NEW                                              $1      'FileNotFoundException'
          2        ROPE_INIT                                     3  ~3      'Files+in+'
          3        ROPE_ADD                                      1  ~3      ~3, !0
          4        ROPE_END                                      2  ~2      ~3, '+not+founded.'
          5        SEND_VAL_EX                                              ~2
          6        DO_FCALL                                      0          
          7      > THROW                                         0          $1
   22     8*     > RETURN                                                   null

End of function getfiles

Class FileNotFoundException: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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