Php/docs/numberformatter.getattribute

• PHP Manual
• NumberFormatter
• Get an attribute

NumberFormatter::getAttribute

numfmt_get_attribute

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

NumberFormatter::getAttribute -- numfmt_get_attribute — Get an attribute

说明

面向对象风格

public NumberFormatter::getAttribute ( int $attr ) : int

过程化风格

numfmt_get_attribute ( NumberFormatter $fmt , int $attr ) : int

Get a numeric attribute associated with the formatter. An example of a numeric attribute is the number of integer digits the formatter will produce.

参数

fmt

NumberFormatter object.

attr

Attribute specifier - one of the numeric attribute constants.

返回值

Return attribute value on success, or false on error.

范例

Example #1 numfmt_get_attribute() example

<?php$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );echo "Digits: ".numfmt_get_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS)."\n";echo numfmt_format($fmt, 1234567.891234567890000)."\n";numfmt_set_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS, 2);echo "Digits: ".numfmt_get_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS)."\n";echo numfmt_format($fmt, 1234567.891234567890000)."\n";?>

Example #2 OO example

<?php$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );echo "Digits: ".$fmt->getAttribute(NumberFormatter::MAX_FRACTION_DIGITS)."\n";echo $fmt->format(1234567.891234567890000)."\n";$fmt->setAttribute(NumberFormatter::MAX_FRACTION_DIGITS, 2);echo "Digits: ".$fmt->getAttribute(NumberFormatter::MAX_FRACTION_DIGITS)."\n";echo $fmt->format(1234567.891234567890000)."\n";?>

以上例程会输出：

Digits: 3
1.234.567,891
Digits: 2
1.234.567,89

参见

• numfmt_get_error_code() - Get formatter's last error code
• numfmt_get_text_attribute() - Get a text attribute
• numfmt_set_attribute() - Set an attribute