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(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
NumberFormatter::getAttribute -- numfmt_get_attribute — Get an attribute
面向对象风格
$attr
)过程化风格
$fmt
, int $attr
)Get a numeric attribute associated with the formatter. An example of a numeric attribute is the number of integer digits the formatter will produce.
fmt
NumberFormatter object.
attr
Attribute specifier - one of the numeric attribute constants.
Return attribute value on success, or FALSE
on error.
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