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<?php // Rely on the default value for the second parameter var_dump(IntlChar::charName("A")); // Provide a valid option for the second parameter var_dump(IntlChar::charName("A", IntlChar::UNICODE_CHAR_NAME)); // Another valid option, but with no corresponding name for that given option // This properly returns an empty string, as expected var_dump(IntlChar::charName("A", IntlChar::UNICODE_10_CHAR_NAME)); // Provide an invalid value for the second parameter var_dump(IntlChar::charName("A", 12345));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YXeEg
function name:  (null)
number of ops:  30
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_STATIC_METHOD_CALL                                      'IntlChar', 'charName'
          2        SEND_VAL_EX                                                  'A'
          3        DO_FCALL                                          0  $0      
          4        SEND_VAR                                                     $0
          5        DO_ICALL                                                     
    6     6        INIT_FCALL                                                   'var_dump'
          7        INIT_STATIC_METHOD_CALL                                      'IntlChar', 'charName'
          8        SEND_VAL_EX                                                  'A'
          9        FETCH_CLASS_CONSTANT                                 ~2      'IntlChar', 'UNICODE_CHAR_NAME'
         10        SEND_VAL_EX                                                  ~2
         11        DO_FCALL                                          0  $3      
         12        SEND_VAR                                                     $3
         13        DO_ICALL                                                     
    9    14        INIT_FCALL                                                   'var_dump'
         15        INIT_STATIC_METHOD_CALL                                      'IntlChar', 'charName'
         16        SEND_VAL_EX                                                  'A'
         17        FETCH_CLASS_CONSTANT                                 ~5      'IntlChar', 'UNICODE_10_CHAR_NAME'
         18        SEND_VAL_EX                                                  ~5
         19        DO_FCALL                                          0  $6      
         20        SEND_VAR                                                     $6
         21        DO_ICALL                                                     
   11    22        INIT_FCALL                                                   'var_dump'
         23        INIT_STATIC_METHOD_CALL                                      'IntlChar', 'charName'
         24        SEND_VAL_EX                                                  'A'
         25        SEND_VAL_EX                                                  12345
         26        DO_FCALL                                          0  $8      
         27        SEND_VAR                                                     $8
         28        DO_ICALL                                                     
         29      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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