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><H1
><A
NAME="function.nl-langinfo"
></A
>nl_langinfo</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN226089"
></A
><P
> (PHP 4 >= 4.1.0, PHP 5)</P
>nl_langinfo --
Query language and locale information
</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN226092"
></A
><H2
>Description</H2
>string <B
CLASS="methodname"
>nl_langinfo</B
> ( int item )<BR
></BR
><P
> <B
CLASS="function"
>nl_langinfo()</B
> is used to access individual elements of
the locale categories. Unlike <A
HREF="function.localeconv.html"
><B
CLASS="function"
>localeconv()</B
></A
>, which
returns all of the elements, <B
CLASS="function"
>nl_langinfo()</B
> allows you
to select any specific element.
</P
><P
> If <CODE
CLASS="parameter"
>item</CODE
> is not valid, <TT
CLASS="constant"
><B
>FALSE</B
></TT
> will be returned.
</P
><P
> <CODE
CLASS="parameter"
>item</CODE
> may be an integer value of the element or the
constant name of the element. The following is a list of constant names
for <CODE
CLASS="parameter"
>item</CODE
> that may be used and their description.
Some of these constants may not be defined or hold no value for certain
locales.
<DIV
CLASS="table"
><A
NAME="AEN226110"
></A
><P
><B
>表 1. nl_langinfo Constants</B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL
WIDTH="1*"
TITLE="c1"><COL
WIDTH="1*"
TITLE="c2"><THEAD
><TR
><TH
>Constant</TH
><TH
>Description</TH
></TR
></THEAD
><TBODY
><TR
><TD
COLSPAN="2"
ALIGN="center"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>LC_TIME Category Constants</I
></SPAN
></TD
></TR
><TR
><TD
>ABDAY_(1-7)</TD
><TD
>Abbreviated name of n-th day of the week.</TD
></TR
><TR
><TD
>DAY_(1-7)</TD
><TD
>Name of the n-th day of the week (DAY_1 = Sunday).</TD
></TR
><TR
><TD
>ABMON_(1-12)</TD
><TD
>Abbreviated name of the n-th month of the year.</TD
></TR
><TR
><TD
>MON_(1-12)</TD
><TD
>Name of the n-th month of the year.</TD
></TR
><TR
><TD
>AM_STR</TD
><TD
>String for Ante meridian.</TD
></TR
><TR
><TD
>PM_STR</TD
><TD
>String for Post meridian.</TD
></TR
><TR
><TD
>D_T_FMT</TD
><TD
>String that can be used as the format string for <A
HREF="function.strftime.html"
><B
CLASS="function"
>strftime()</B
></A
> to represent time and date.</TD
></TR
><TR
><TD
>D_FMT</TD
><TD
>String that can be used as the format string for <A
HREF="function.strftime.html"
><B
CLASS="function"
>strftime()</B
></A
> to represent date.</TD
></TR
><TR
><TD
>T_FMT</TD
><TD
>String that can be used as the format string for <A
HREF="function.strftime.html"
><B
CLASS="function"
>strftime()</B
></A
> to represent time.</TD
></TR
><TR
><TD
>T_FMT_AMPM</TD
><TD
>String that can be used as the format string for <A
HREF="function.strftime.html"
><B
CLASS="function"
>strftime()</B
></A
> to represent time in 12-hour format with ante/post meridian.</TD
></TR
><TR
><TD
>ERA</TD
><TD
>Alternate era.</TD
></TR
><TR
><TD
>ERA_YEAR</TD
><TD
>Year in alternate era format.</TD
></TR
><TR
><TD
>ERA_D_T_FMT</TD
><TD
>Date and time in alternate era format (string can be used in <A
HREF="function.strftime.html"
><B
CLASS="function"
>strftime()</B
></A
>).</TD
></TR
><TR
><TD
>ERA_D_FMT</TD
><TD
>Date in alternate era format (string can be used in <A
HREF="function.strftime.html"
><B
CLASS="function"
>strftime()</B
></A
>).</TD
></TR
><TR
><TD
>ERA_T_FMT</TD
><TD
>Time in alternate era format (string can be used in <A
HREF="function.strftime.html"
><B
CLASS="function"
>strftime()</B
></A
>).</TD
></TR
><TR
><TD
COLSPAN="2"
ALIGN="center"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>LC_MONETARY Category Constants</I
></SPAN
></TD
></TR
><TR
><TD
>INT_CURR_SYMBOL</TD
><TD
>International currency symbol.</TD
></TR
><TR
><TD
>CURRENCY_SYMBOL</TD
><TD
>Local currency symbol.</TD
></TR
><TR
><TD
>CRNCYSTR</TD
><TD
>Same value as CURRENCY_SYMBOL.</TD
></TR
><TR
><TD
>MON_DECIMAL_POINT</TD
><TD
>Decimal point character.</TD
></TR
><TR
><TD
>MON_THOUSANDS_SEP</TD
><TD
>Thousands separator (groups of three digits).</TD
></TR
><TR
><TD
>MON_GROUPING</TD
><TD
>Like 'grouping' element.</TD
></TR
><TR
><TD
>POSITIVE_SIGN</TD
><TD
>Sign for positive values.</TD
></TR
><TR
><TD
>NEGATIVE_SIGN</TD
><TD
>Sign for negative values.</TD
></TR
><TR
><TD
>INT_FRAC_DIGITS</TD
><TD
>International fractional digits.</TD
></TR
><TR
><TD
>FRAC_DIGITS</TD
><TD
>Local fractional digits.</TD
></TR
><TR
><TD
>P_CS_PRECEDES</TD
><TD
>Returns 1 if CURRENCY_SYMBOL precedes a positive value.</TD
></TR
><TR
><TD
>P_SEP_BY_SPACE</TD
><TD
>Returns 1 if a space separates CURRENCY_SYMBOL from a positive value.</TD
></TR
><TR
><TD
>N_CS_PRECEDES</TD
><TD
>Returns 1 if CURRENCY_SYMBOL precedes a negative value.</TD
></TR
><TR
><TD
>N_SEP_BY_SPACE</TD
><TD
>Returns 1 if a space separates CURRENCY_SYMBOL from a negative value.</TD
></TR
><TR
><TD
>P_SIGN_POSN</TD
><TD
ROWSPAN="2"
VALIGN="middle"
> <P
></P
><UL
><LI
><P
> Returns 0 if parentheses surround the quantity and currency_symbol.
</P
></LI
><LI
><P
> Returns 1 if the sign string precedes the quantity and currency_symbol.
</P
></LI
><LI
><P
> Returns 2 if the sign string follows the quantity and currency_symbol.
</P
></LI
><LI
><P
> Returns 3 if the sign string immediately precedes the currency_symbol.
</P
></LI
><LI
><P
> Returns 4 if the sign string immediately follows the currency_symbol.
</P
></LI
></UL
>
</TD
></TR
><TR
><TD
>N_SIGN_POSN</TD
></TR
><TR
><TD
COLSPAN="2"
ALIGN="center"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>LC_NUMERIC Category Constants</I
></SPAN
></TD
></TR
><TR
><TD
>DECIMAL_POINT</TD
><TD
>Decimal point character.</TD
></TR
><TR
><TD
>RADIXCHAR</TD
><TD
>Same value as DECIMAL_POINT.</TD
></TR
><TR
><TD
>THOUSANDS_SEP</TD
><TD
>Separator character for thousands (groups of three digits).</TD
></TR
><TR
><TD
>THOUSEP</TD
><TD
>Same value as THOUSANDS_SEP.</TD
></TR
><TR
><TD
>GROUPING</TD
><TD
> </TD
></TR
><TR
><TD
COLSPAN="2"
ALIGN="center"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>LC_MESSAGES Category Constants</I
></SPAN
></TD
></TR
><TR
><TD
>YESEXPR</TD
><TD
>Regex string for matching 'yes' input.</TD
></TR
><TR
><TD
>NOEXPR</TD
><TD
>Regex string for matching 'no' input.</TD
></TR
><TR
><TD
>YESSTR</TD
><TD
>Output string for 'yes'.</TD
></TR
><TR
><TD
>NOSTR</TD
><TD
>Output string for 'no'.</TD
></TR
><TR
><TD
COLSPAN="2"
ALIGN="center"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>LC_CTYPE Category Constants</I
></SPAN
></TD
></TR
><TR
><TD
>CODESET</TD
><TD
>Return a string with the name of the character encoding.</TD
></TR
></TBODY
></TABLE
></DIV
>
</P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>本函数未在 Windows 平台下实现。</P
></BLOCKQUOTE
></DIV
><P
> See also <A
HREF="function.setlocale.html"
><B
CLASS="function"
>setlocale()</B
></A
> and
<A
HREF="function.localeconv.html"
><B
CLASS="function"
>localeconv()</B
></A
>.
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