localeconv

(PHP 4 >= 4.0.5, PHP 5, PHP 7, PHP 8)

localeconv — Get numeric formatting information

说明

localeconv(): array

Returns an associative array containing localized numeric and monetary formatting information.

参数

此函数没有参数。

返回值

localeconv() returns data based upon the current locale as set by setlocale(). The associative array that is returned contains the following fields:

Array element	Description
decimal_point	Decimal point character
thousands_sep	Thousands separator
grouping	Array containing numeric groupings
int_curr_symbol	International currency symbol (i.e. USD)
currency_symbol	Local currency symbol (i.e. $)
mon_decimal_point	Monetary decimal point character
mon_thousands_sep	Monetary thousands separator
mon_grouping	Array containing monetary groupings
positive_sign	Sign for positive values
negative_sign	Sign for negative values
int_frac_digits	International fractional digits
frac_digits	Local fractional digits
p_cs_precedes	`true` if currency_symbol precedes a positive value, `false` if it succeeds one
p_sep_by_space	`true` if a space separates currency_symbol from a positive value, `false` otherwise
n_cs_precedes	`true` if currency_symbol precedes a negative value, `false` if it succeeds one
n_sep_by_space	`true` if a space separates currency_symbol from a negative value, `false` otherwise
p_sign_posn	0 - Parentheses surround the quantity and currency_symbol 1 - The sign string precedes the quantity and currency_symbol 2 - The sign string succeeds the quantity and currency_symbol 3 - The sign string immediately precedes the currency_symbol 4 - The sign string immediately succeeds the currency_symbol
n_sign_posn	0 - Parentheses surround the quantity and currency_symbol 1 - The sign string precedes the quantity and currency_symbol 2 - The sign string succeeds the quantity and currency_symbol 3 - The sign string immediately precedes the currency_symbol 4 - The sign string immediately succeeds the currency_symbol

The p_sign_posn, and n_sign_posn contain a string of formatting options. Each number representing one of the above listed conditions.

The grouping fields contain arrays that define the way numbers should be grouped. For example, the monetary grouping field for the nl_NL locale (in UTF-8 mode with the euro sign), would contain a 2 item array with the values 3 and 3. The higher the index in the array, the farther left the grouping is. If an array element is equal to CHAR_MAX, no further grouping is done. If an array element is equal to 0, the previous element should be used.

范例

示例 #1 localeconv() example


<?php
if (false !== setlocale(LC_ALL, 'nl_NL.UTF-8@euro')) {
    $locale_info = localeconv();
    print_r($locale_info);
}
?>

以上例程会输出：

Array
(
    [decimal_point] => .
    [thousands_sep] =>
    [int_curr_symbol] => EUR
    [currency_symbol] => €
    [mon_decimal_point] => ,
    [mon_thousands_sep] =>
    [positive_sign] =>
    [negative_sign] => -
    [int_frac_digits] => 2
    [frac_digits] => 2
    [p_cs_precedes] => 1
    [p_sep_by_space] => 1
    [n_cs_precedes] => 1
    [n_sep_by_space] => 1
    [p_sign_posn] => 1
    [n_sign_posn] => 2
    [grouping] => Array
        (
        )

    [mon_grouping] => Array
        (
            [0] => 3
            [1] => 3
        )

)

参见

setlocale() - 设置地区信息

add a note

User Contributed Notes 1 note

down

verdy_p at wanadoo dot fr ¶

20 years ago


The C99 standard modified slightly the definition of the international currency symbol, which is now 4 characters long instead of 3 in previous definitions. The fourth character will most often be an ASCII space, but its effective value is the locale-specific spacing character used for numeric grouping (i.e. the one refered by [sep_by_space] and [grouping])...

add a note

官方地址：https://www.php.net/manual/en/function.localeconv.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 adodb手册 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 Composer的Packagist资源 mysql面试题 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP7添加redis扩展 PHP mkdir()写出来的权限与mode值不符合 Packagist / Composer 中国全量镜像 PHP获取指定函数定义在哪个文件中及行号 PHPstorm 里面Terminal 不能使用 esc键吗退出编辑模式吗利用php soap实现web service

略微加速

PHP官方手册 - 互联网笔记

localeconv

说明

参数

返回值

范例

参见

User Contributed Notes 1 note