isalnum , iswalnum , _isalnum_l , _iswalnum_l , _ismbcalnum , _ismbcalnum_l , _ismbcalpha , _ismbcalpha_l , _ismbcdigit , _ismbcdigit_l |
Alfanumérico |
_ismbcalnum , _ismbcalnum_l , _ismbcalpha , _ismbcalpha_l , _ismbcdigit , _ismbcdigit_l |
Multibyte alfanumérico |
isalpha , iswalpha , _isalpha_l , _iswalpha_l , _ismbcalnum , _ismbcalnum_l , _ismbcalpha , _ismbcalpha_l , _ismbcdigit , _ismbcdigit_l |
Alfabético |
isascii , __isascii , iswascii |
ASCII |
isblank , iswblank , _isblank_l , _iswblank_l , _ismbcsblank , _ismbcsblank_l |
Em branco (espaço ou tabulação horizontal) |
iscntrl , iswcntrl , _iscntrl_l , _iswcntrl_l |
Control |
iscsym , iscsymf , __iscsym , __iswcsym , __iscsymf , __iswcsymf , _iscsym_l , _iswcsym_l , _iscsymf_l , _iswcsymf_l |
Letra, sublinhado ou dígito |
iscsym , iscsymf , __iscsym , __iswcsym , __iscsymf , __iswcsymf , _iscsym_l , _iswcsym_l , _iscsymf_l , _iswcsymf_l |
Letra ou sublinhado |
isdigit , iswdigit , _isdigit_l , _iswdigit_l , _ismbcalnum , _ismbcalnum_l , _ismbcalpha , _ismbcalpha_l , _ismbcdigit , _ismbcdigit_l |
Dígito decimal |
isgraph , iswgraph , _isgraph_l , _iswgraph_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , _ismbcprint_l , _ismbcpunct , _ismbcpunct_l , _ismbcblank , _ismbcblank_l , _ismbcspace , _ismbcspace_l |
Imprimível além do espaço |
islower , iswlower , _islower_l , _iswlower_l , _ismbclower , _ismbclower_l , _ismbcupper , _ismbcupper_l |
Letras minúsculas |
_ismbchira , _ismbchira_l , _ismbckata , _ismbckata_l |
Hiragana |
_ismbchira , _ismbchira_l , _ismbckata , _ismbckata_l |
Katakana |
_ismbclegal , _ismbclegal_l , _ismbcsymbol , _ismbcsymbol_l |
Caractere multibyte legal |
_ismbcl0 , _ismbcl0_l , _ismbcl1 , _ismbcl1_l , _ismbcl2 , _ismbcl2_l |
Caractere multibyte nível 0 do Japão |
_ismbcl0 , _ismbcl0_l , _ismbcl1 , _ismbcl1_l , _ismbcl2 , _ismbcl2_l |
Caractere multibyte nível 1 do Japão |
_ismbcl0 , _ismbcl0_l , _ismbcl1 , _ismbcl1_l , _ismbcl2 , _ismbcl2_l |
Caractere multibyte nível 2 do Japão |
_ismbclegal , _ismbclegal_l , _ismbcsymbol , _ismbcsymbol_l |
Caracteres multibyte não alfanuméricos |
isprint , iswprint , _isprint_l , _iswprint_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , _ismbcprint_l , _ismbcpunct , _ismbcpunct_l , _ismbcblank , _ismbcblank_l , _ismbcspace , _ismbcspace_l |
Imprimível |
ispunct , iswpunct , _ispunct_l , _iswpunct_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , _ismbcprint_l , _ismbcpunct , _ismbcpunct_l , _ismbcblank , _ismbcblank_l , _ismbcspace , _ismbcspace_l |
Pontuação |
isspace , iswspace , _isspace_l , _iswspace_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , _ismbcprint_l , _ismbcpunct , _ismbcpunct_l , _ismbcblank , _ismbcblank_l , _ismbcspace , _ismbcspace_l |
Espaço em branco |
isupper , iswupper , _ismbclower , _ismbclower_l , _ismbcupper , _ismbcupper_l |
Maiúsculas |
_isctype , iswctype , _isctype_l , _iswctype_l |
Propriedade especificada pelo desc argumento |
isxdigit , iswxdigit , _isxdigit_l , _iswxdigit_l |
Dígito hexadecimal |
_mbclen , mblen , _mblen_l |
Retornar o comprimento de caracteres multibyte válido; resultado depende da LC_CTYPE configuração de categoria da localidade atual |