PHP 字符串 localeconv()函數(shù)

localeconv()函數(shù)是PHP的內(nèi)置函數(shù)。愛(ài)掏網(wǎng) - it200.com它用于獲取數(shù)字信息。愛(ài)掏網(wǎng) - it200.com此函數(shù)返回一個(gè)包含本地?cái)?shù)值和貨幣格式化信息的數(shù)組。愛(ài)掏網(wǎng) - it200.com這個(gè)函數(shù)是 非參數(shù)化 函數(shù)，所以在這個(gè)函數(shù)中我們不需要傳遞任何東西。愛(ài)掏網(wǎng) - it200.com

PHP的localeconv()函數(shù)的基本語(yǔ)法是：

localeconv();

參數(shù)

在localeconv()函數(shù)中不需要任何參數(shù)。愛(ài)掏網(wǎng) - it200.com

localeconv()函數(shù)返回的值

此函數(shù)根據(jù)setlocale()函數(shù)設(shè)置的當(dāng)前區(qū)域設(shè)置返回?cái)?shù)據(jù)。愛(ài)掏網(wǎng) - it200.com返回一個(gè)包含以下字段的關(guān)聯(lián)數(shù)組：

注意：p_sign_posn和n_sign_posn包含一串格式選項(xiàng)，每個(gè)數(shù)字代表上述條件之一。愛(ài)掏網(wǎng) - it200.com

示例

以下給出一些示例，更好地了解localeconv()函數(shù)：

示例1

<?php
    setlocale(LC_MONETARY,"US");
    localeinfo =localeconv();
    print_r(localeinfo);
?>

輸出：

以上輸出在查看源代碼中將顯示為：

Array
(
    [decimal_point] => .
    [thousands_sep] => ,
    [int_curr_symbol] => USD
    [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] => 0
    [n_cs_precedes] => 1
    [n_sep_by_space] => 0
    [p_sign_posn] => 3
    [n_sign_posn] => 0
    [grouping] => Array
        (
            [0] => 3
        )
    [mon_grouping] => Array
        (
            [0] => 3
        )
)

示例2

<?php
    setlocale(LC_ALL,"US");
    localeinfo =localeconv();
    print_r(localeinfo);
?>

輸出：

以下是上述程序的源代碼視圖。愛(ài)掏網(wǎng) - it200.com通過(guò)這個(gè)輸出表示，我們可以很容易地看到不同示例之間的區(qū)別。愛(ài)掏網(wǎng) - it200.com

Array
(
    [decimal_point] => .
    [thousands_sep] => 
    [int_curr_symbol] => USD
    [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] => 0
    [n_cs_precedes] => 1
    [n_sep_by_space] => 0
    [p_sign_posn] => 3
    [n_sign_posn] => 0
    [grouping] => Array
        (
        )

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

示例3

<?php
    setlocale(LC_ALL,"US");
    localeinfo =localeconv();
    print_r(localeinfo);
?>

輸出：

Array
(
    [decimal_point] => .
    [thousands_sep] => ,
    [int_curr_symbol] => 
    [currency_symbol] => 
    [mon_decimal_point] => 
    [mon_thousands_sep] => 
    [positive_sign] => 
    [negative_sign] => 
    [int_frac_digits] => 127
    [frac_digits] => 127
    [p_cs_precedes] => 127
    [p_sep_by_space] => 127
    [n_cs_precedes] => 127
    [n_sep_by_space] => 127
    [p_sign_posn] => 127
    [n_sign_posn] => 127
    [grouping] => Array
        (
            [0] => 3
        )

    [mon_grouping] => Array
        (
        )
)

示例4

<?php
    setlocale(LC_ALL,"INDIA");
    localeinfo =localeconv();
    print_r(localeinfo);
?>

輸出：

Array
(
    [decimal_point] => .
    [thousands_sep] => 
    [int_curr_symbol] => 
    [currency_symbol] => 
    [mon_decimal_point] => 
    [mon_thousands_sep] => 
    [positive_sign] => 
    [negative_sign] => 
    [int_frac_digits] => 127
    [frac_digits] => 127
    [p_cs_precedes] => 127
    [p_sep_by_space] => 127
    [n_cs_precedes] => 127
    [n_sep_by_space] => 127
    [p_sign_posn] => 127
    [n_sign_posn] => 127
    [grouping] => Array
        (
        )

    [mon_grouping] => Array
        (
        )
)

在這里，您可以看到示例每個(gè)輸出的變化。愛(ài)掏網(wǎng) - it200.com