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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