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<?php echo strlen("à"); echo "\n"; echo strlen(Normalizer::normalize("à", Normalizer::FORM_D)); $x = Normalizer::normalize("à", Normalizer::FORM_D); var_dump(mb_substr($x, 0, 1)); var_dump(mb_substr($x, 1, 1));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8Zv8B
function name:  (null)
number of ops:  32
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     2
    4     1        ECHO                                                     '%0A'
    5     2        INIT_STATIC_METHOD_CALL                                  'Normalizer', 'normalize'
          3        SEND_VAL_EX                                              '%C3%A0'
          4        FETCH_CLASS_CONSTANT                             ~1      'Normalizer', 'FORM_D'
          5        SEND_VAL_EX                                              ~1
          6        DO_FCALL                                      0  $2      
          7        STRLEN                                           ~3      $2
          8        ECHO                                                     ~3
    8     9        INIT_STATIC_METHOD_CALL                                  'Normalizer', 'normalize'
         10        SEND_VAL_EX                                              '%C3%A0'
         11        FETCH_CLASS_CONSTANT                             ~4      'Normalizer', 'FORM_D'
         12        SEND_VAL_EX                                              ~4
         13        DO_FCALL                                      0  $5      
         14        ASSIGN                                                   !0, $5
   10    15        INIT_FCALL                                               'var_dump'
         16        INIT_FCALL                                               'mb_substr'
         17        SEND_VAR                                                 !0
         18        SEND_VAL                                                 0
         19        SEND_VAL                                                 1
         20        DO_ICALL                                         $7      
         21        SEND_VAR                                                 $7
         22        DO_ICALL                                                 
   11    23        INIT_FCALL                                               'var_dump'
         24        INIT_FCALL                                               'mb_substr'
         25        SEND_VAR                                                 !0
         26        SEND_VAL                                                 1
         27        SEND_VAL                                                 1
         28        DO_ICALL                                         $9      
         29        SEND_VAR                                                 $9
         30        DO_ICALL                                                 
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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