Vordefinierte Konstanten
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INTL_MAX_LOCALE_LEN
(integer)
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Limit on locale length, set to 80 in PHP code. Locale names longer
than this limit will not be accepted.
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IDNA_DEFAULT
(integer)
-
Prohibit processing of unassigned codepoints in the input for IDN
functions and do not check if the input conforms to domain name ASCII rules.
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IDNA_ALLOW_UNASSIGNED
(integer)
-
Allow processing of unassigned codepoints in the input for IDN functions.
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IDNA_USE_STD3_RULES
(integer)
-
Check if the input for IDN functions conforms to domain name ASCII rules.
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IDNA_CHECK_BIDI
(integer)
-
Check whether the input conforms to the BiDi rules.
Ignored by the IDNA2003 implementation, which always performs this check.
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IDNA_CHECK_CONTEXTJ
(integer)
-
Check whether the input conforms to the CONTEXTJ rules.
Ignored by the IDNA2003 implementation, as this check is new in IDNA2008.
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IDNA_NONTRANSITIONAL_TO_ASCII
(integer)
-
Option for nontransitional processing in
idn_to_ascii(). Transitional processing is activated
by default. This option is ignored by the IDNA2003 implementation.
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IDNA_NONTRANSITIONAL_TO_UNICODE
(integer)
-
Option for nontransitional processing in
idn_to_utf8(). Transitional processing is activated
by default. This option is ignored by the IDNA2003 implementation.
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INTL_IDNA_VARIANT_2003
(integer)
-
Use IDNA 2003 algorithm in idn_to_utf8() and
idn_to_ascii(). This is the default.
This constant and using the default has been deprecated as of PHP 7.2.0.
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INTL_IDNA_VARIANT_UTS46
(integer)
-
Use UTS #46 algorithm in idn_to_utf8() and
idn_to_ascii().
Available as of ICU 4.6.
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IDNA_ERROR_EMPTY_LABEL
(integer)
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IDNA_ERROR_LABEL_TOO_LONG
(integer)
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IDNA_ERROR_DOMAIN_NAME_TOO_LONG
(integer)
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IDNA_ERROR_LEADING_HYPHEN
(integer)
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IDNA_ERROR_TRAILING_HYPHEN
(integer)
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IDNA_ERROR_HYPHEN_3_4
(integer)
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IDNA_ERROR_LEADING_COMBINING_MARK
(integer)
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IDNA_ERROR_DISALLOWED
(integer)
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IDNA_ERROR_PUNYCODE
(integer)
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IDNA_ERROR_LABEL_HAS_DOT
(integer)
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IDNA_ERROR_INVALID_ACE_LABEL
(integer)
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IDNA_ERROR_BIDI
(integer)
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IDNA_ERROR_CONTEXTJ
(integer)
-
Errors reported in a bitset returned by the UTS #46 algorithm in
idn_to_utf8() and
idn_to_ascii().