NumberFormatter::getSymbol()

numfmt_get_symbol

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

Get a symbol value

说明

面向对象风格
publicNumberFormatter::getSymbol(int $attr): string

过程化风格
numfmt_get_symbol(NumberFormatter$fmt,int $attr): string

Get 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.

$attr

Symbol specifier, one of the format symbol constants.

返回值

The symbol string or FALSE on error.

范例

numfmt_get_symbol() example

<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
echo "Sep: ".numfmt_get_symbol($fmt, NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."\n";
echo numfmt_format($fmt, 1234567.891234567890000)."\n";
numfmt_set_symbol($fmt, NumberFormatter::GROUPING_SEPARATOR_SYMBOL, "*");
echo "Sep: ".numfmt_get_symbol($fmt, NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."\n";
echo numfmt_format($fmt, 1234567.891234567890000)."\n";
?>

OO example

<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
echo "Sep: ".$fmt->getSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."\n";
echo $fmt->format(1234567.891234567890000)."\n";
$fmt->setSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL, "*");
echo "Sep: ".$fmt->getSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."\n";
echo $fmt->format(1234567.891234567890000)."\n";
?>

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_set_symbol() Set a symbol value