Php/docs/numberformatter.format
NumberFormatter::format
numfmt_format
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
NumberFormatter::format -- numfmt_format — Format a number
说明
面向对象风格
public
NumberFormatter::format
( int|float $value
[, int $type
] ) : string
过程化风格
numfmt_format
( NumberFormatter $fmt
, int|float $value
[, int $type
] ) : string
Format a numeric value according to the formatter rules.
参数
fmt- NumberFormatter object.
value- The value to format. Can be int or float, other values will be converted to a numeric value.
type- The formatting type to use.
返回值
Returns the string containing formatted value, or false on error.
范例
Example #1 numfmt_format() example
<?php$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
参见
- numfmt_get_error_code() - Get formatter's last error code
- numfmt_format_currency() - Format a currency value
- numfmt_parse() - Parse a number
