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<?php namespace Bug10577; use function PHPStan\Testing\assertType; class HelloWorld { private const MAP = [ '10' => 'Test1', '20' => 'Test2', ]; public function validate(string $value): void { $value = trim($value); if ($value === '') { throw new \RuntimeException(); } $value = self::MAP[$value] ?? $value; var_dump($value); var_dump(self::MAP[$value]); // ... } } $h = new HelloWorld(); $h->validate('something');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WD7OG
function name:  (null)
number of ops:  7
compiled vars:  !0 = $h
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   33     0  E >   NEW                                              $1      'Bug10577%5CHelloWorld'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   34     3        INIT_METHOD_CALL                                         !0, 'validate'
          4        SEND_VAL_EX                                              'something'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Class Bug10577\HelloWorld:
Function validate:
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 = 108) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WD7OG
function name:  validate
number of ops:  23
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   RECV                                             !0      
   17     1        INIT_NS_FCALL_BY_NAME                                    'Bug10577%5Ctrim'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0  $1      
          4        ASSIGN                                                   !0, $1
   19     5        IS_IDENTICAL                                             !0, ''
          6      > JMPZ                                                     ~3, ->10
   20     7    >   NEW                                              $4      'RuntimeException'
          8        DO_FCALL                                      0          
          9      > THROW                                         0          $4
   23    10    >   FETCH_DIM_IS                                     ~6      <array>, !0
         11        COALESCE                                         ~7      ~6
         12        QM_ASSIGN                                        ~7      !0
         13        ASSIGN                                                   !0, ~7
   26    14        INIT_NS_FCALL_BY_NAME                                    'Bug10577%5Cvar_dump'
         15        SEND_VAR_EX                                              !0
         16        DO_FCALL                                      0          
   27    17        INIT_NS_FCALL_BY_NAME                                    'Bug10577%5Cvar_dump'
         18        CHECK_FUNC_ARG                                           
         19        FETCH_DIM_FUNC_ARG                               $10     <array>, !0
         20        SEND_FUNC_ARG                                            $10
         21        DO_FCALL                                      0          
   30    22      > RETURN                                                   null

End of function validate

End of class Bug10577\HelloWorld.

Generated using Vulcan Logic Dumper, using php 8.0.0


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