NumberFormatter::getTextAttribute()
numfmt_get_text_attribute
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
Get a text attribute
说明
面向对象风格public NumberFormatter::getTextAttribute(int $attr): string
过程化风格
numfmt_get_text_attribute(NumberFormatter$fmt,int $attr): string
Get a text attribute associated with the formatter. An example of a text attribute is the suffix for positive numbers. If the formatter does not understand the attribute,U_UNSUPPORTED_ERROR
error is produced. Rule-based formatters only understand NumberFormatter::DEFAULT_RULESET
and NumberFormatter::PUBLIC_RULESETS
.
参数
- $fmt
NumberFormatter object.
- $attr
Attribute specifier - one of the text attribute constants.
返回值
Return attribute value on success, or FALSE
on error.
范例
numfmt_get_text_attribute() example
<?php $fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL ); echo "Prefix: ".numfmt_get_text_attribute($fmt, NumberFormatter::NEGATIVE_PREFIX)."\n"; echo numfmt_format($fmt, -1234567.891234567890000)."\n"; numfmt_set_text_attribute($fmt, NumberFormatter::NEGATIVE_PREFIX, "MINUS"); echo "Prefix: ".numfmt_get_text_attribute($fmt, NumberFormatter::NEGATIVE_PREFIX)."\n"; echo numfmt_format($fmt, -1234567.891234567890000)."\n"; ?>
OO example
<?php $fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL ); echo "Prefix: ".$fmt->getTextAttribute(NumberFormatter::NEGATIVE_PREFIX)."\n"; echo $fmt->format(-1234567.891234567890000)."\n"; $fmt->setTextAttribute(NumberFormatter::NEGATIVE_PREFIX, "MINUS"); echo "Prefix: ".$fmt->getTextAttribute(NumberFormatter::NEGATIVE_PREFIX)."\n"; echo $fmt->format(-1234567.891234567890000)."\n"; ?>
以上例程会输出:
Prefix: - -1.234.567,891 Prefix: MINUS MINUS1.234.567,891
参见
- numfmt_get_error_code() Get formatter's last error code
- numfmt_get_attribute() Get an attribute
- numfmt_set_text_attribute() Set a text attribute