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NumberFormatter::setSymbol() - NumberFormatter类

百变鹏仔2年前 (2023-11-21)阅读数 27#技术干货
文章标签风格

NumberFormatter::setSymbol()

numfmt_set_symbol

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)

Set a symbol value

说明

面向对象风格
publicNumberFormatter::setSymbol(int $attr,string $value): bool过程化风格
numfmt_set_symbol(NumberFormatter$fmt,int $attr,string $value): bool

Set a symbol associated with the formatter. The formatter uses symbols to represent the special locale-dependent characters in a number, for example the percent sign. This API is not supported for rule-based formatters.

参数

$fmt

NumberFormatter object.

NumberFormatter::setSymbol() - NumberFormatter类

$attr

Symbol specifier, one of the format symbol constants.

$value

Text for the symbol.

返回值

成功时返回TRUE,或者在失败时返回FALSE

范例

numfmt_set_symbol()example


OO example


以上例程会输出:

Sep: .
1.234.567,891
Sep: *
1*234*567,891

参见

  • numfmt_get_error_code() Get formatter's last error code
  • numfmt_get_symbol() Get a symbol value
this could be obvious to some, but `setSymbol(NumberFormatter::CURRENCY_SYMBOL, '')` doesn't work for `formatCurrency` - it will simply be ignored...
use `NumberFormatter::CURRENCY` and `$fmt->format(123);` to get a currency value with the symbol specified as `CURRENCY_SYMBOL` (or `INTL_CURRENCY_SYMBOL`)

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