PHP 字符串 localeconv() 函数17 Mar 2025 | 4 分钟阅读 localeconv() 函数是 PHP 的内置函数。它用于获取数字信息。此函数返回一个包含本地数字和货币格式信息的数组。此函数是一个无参数函数,因此我们无需在此函数中传递任何内容。 语法PHP localeconv() 函数的基本语法是 参数localeconv() 函数不需要任何参数。 localeconv() 返回值此函数根据当前 locale 返回数据,该 locale 由 setlocale() 函数设置。返回一个关联数组,其中包含以下字段
注意:p_sign_posn 和 n_sign_posn 包含一个格式选项字符串,每个数字代表上述列出的条件之一。示例下面给出了一些示例,以更好地理解 localeconv() 函数 示例 1输出 ![]() 上述输出将在查看源代码中显示如下。 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输出 ![]() 以下是上述程序的源代码视图。借助此输出表示,我们可以轻松查看不同示例之间的差异。 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输出 ![]() 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输出 ![]() 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
(
)
)
在这里,您可以看到示例的每个输出中的变化。 注意:要了解 setlocale() 函数的工作原理,请访问以下链接 https://tpointtech.cn/php-string-setlocale-function。下一个主题PHP 字符串函数 |
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