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NumberFormatter::format

numfmt_format

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

NumberFormatter::format -- numfmt_formatFormat a number

说明

面向对象风格

public string NumberFormatter::format ( number $value [, int $type ] )

过程化风格

string numfmt_format ( NumberFormatter $fmt , number $value [, int $type ] )

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

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
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