NumberFormatter::format()

numfmt_format

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

Format a number

说明

面向对象风格
publicNumberFormatter::format(number$value[,int $type]): string

过程化风格
numfmt_format(NumberFormatter$fmt, number$value[,int $type]): string

Format a numeric value according to the formatter rules.

参数

$fmt

NumberFormatter object.

$value

The value to format. Can be integer or float, other values will be converted to a numeric value.

$type

The formatting type to use.

返回值

Returns the string containing formatted value, or FALSE on error.

范例

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");
}
?>

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

参见

• numfmt_get_error_code() Get formatter's last error code
• numfmt_format_currency() Format a currency value
• numfmt_parse() Parse a number