(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
NumberFormatter::format -- numfmt_format — Format a number
面向对象风格
$num
, int $type = NumberFormatter::TYPE_DEFAULT
) : string|false过程化风格
$formatter
, int|float $num
, int $type = NumberFormatter::TYPE_DEFAULT
) : string|falseFormat a numeric value according to the formatter rules.
formatterNumberFormatter object.
numThe value to format. Can be int or float, other values will be converted to a numeric value.
typeThe formatting type to use.
Returns the string containing formatted value, or false on error.
Example #1 numfmt_format() example
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
$data = numfmt_format($fmt, 1234567.891234567890000);
if(intl_is_failure(numfmt_format($fmt))) {
report_error("Formatter error");
}
?>
Example #2 OO example
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
$fmt->format(1234567.891234567890000);
if(intl_is_failure($fmt->getErrorCode())) {
report_error("Formatter error");
}
?>
以上例程会输出：
1.234.567,891