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<?php class CheckForEmptiness { private string $errorText = "Это поле обязательно для заполнения."; public function __invoke (mixed $value): ?string { $numberOfCharacters = iconv_strlen($value); return ($numberOfCharacters==0) ? $this->errorText : null; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CequU
function name:  (null)
number of ops:  1
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E > > RETURN                                                       1

Class CheckForEmptiness:
Function __invoke:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CequU
function name:  __invoke
number of ops:  15
compiled vars:  !0 = $value, !1 = $numberOfCharacters
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   RECV                                                 !0      
    9     1        INIT_FCALL_BY_NAME                                           'iconv_strlen'
          2        SEND_VAR_EX                                                  !0
          3        DO_FCALL                                          0  $2      
          4        ASSIGN                                                       !1, $2
   11     5        IS_EQUAL                                                     !1, 0
          6      > JMPZ                                                         ~4, ->10
          7    >   FETCH_OBJ_R                                          ~5      'errorText'
          8        QM_ASSIGN                                            ~6      ~5
          9      > JMP                                                          ->11
         10    >   QM_ASSIGN                                            ~6      null
         11    >   VERIFY_RETURN_TYPE                                           ~6
         12      > RETURN                                                       ~6
   12    13*       VERIFY_RETURN_TYPE                                           
         14*     > RETURN                                                       null

End of function __invoke

End of class CheckForEmptiness.

Generated using Vulcan Logic Dumper, using php 8.5.0


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