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<?php echo strlen("à"); echo "\n"; echo strlen(Normalizer::normalize("à", Normalizer::FORM_D)); $chars = Normalizer::normalize("à", Normalizer::FORM_D); $char = mb_substr($x, 1, 1); $charCodepoint = IntlChar::ord($char); var_dump(IntlChar::hasBinaryProperty($charCodepoint, IntlChar::LB_COMBINING_MARK));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DK4Al
function name:  (null)
number of ops:  34
compiled vars:  !0 = $chars, !1 = $char, !2 = $x, !3 = $charCodepoint
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                             ~4      'Normalizer', 'FORM_D'
          5        SEND_VAL_EX                                              ~4
          6        DO_FCALL                                      0  $5      
          7        STRLEN                                           ~6      $5
          8        ECHO                                                     ~6
    8     9        INIT_STATIC_METHOD_CALL                                  'Normalizer', 'normalize'
         10        SEND_VAL_EX                                              '%C3%A0'
         11        FETCH_CLASS_CONSTANT                             ~7      'Normalizer', 'FORM_D'
         12        SEND_VAL_EX                                              ~7
         13        DO_FCALL                                      0  $8      
         14        ASSIGN                                                   !0, $8
    9    15        INIT_FCALL                                               'mb_substr'
         16        SEND_VAR                                                 !2
         17        SEND_VAL                                                 1
         18        SEND_VAL                                                 1
         19        DO_ICALL                                         $10     
         20        ASSIGN                                                   !1, $10
   10    21        INIT_STATIC_METHOD_CALL                                  'IntlChar', 'ord'
         22        SEND_VAR_EX                                              !1
         23        DO_FCALL                                      0  $12     
         24        ASSIGN                                                   !3, $12
   11    25        INIT_FCALL                                               'var_dump'
         26        INIT_STATIC_METHOD_CALL                                  'IntlChar', 'hasBinaryProperty'
         27        SEND_VAR_EX                                              !3
         28        FETCH_CLASS_CONSTANT                             ~14     'IntlChar', 'LB_COMBINING_MARK'
         29        SEND_VAL_EX                                              ~14
         30        DO_FCALL                                      0  $15     
         31        SEND_VAR                                                 $15
         32        DO_ICALL                                                 
         33      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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