NumberFormatter::parseCurrency
numfmt_parse_currency
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
NumberFormatter::parseCurrency -- numfmt_parse_currency — Parse a currency number
说明
面向对象风格
public
NumberFormatter::parseCurrency
( string
$value
, string &$currency
[, int &$position
] ) : float过程化风格
numfmt_parse_currency
( NumberFormatter
$fmt
, string $value
, string &$currency
[, int &$position
] ) : floatParse a string into a double and a currency using the current formatter.
参数
-
fmt -
NumberFormatter object.
-
currency -
Parameter to receive the currency name (3-letter ISO 4217 currency code).
-
position -
Offset in the string at which to begin parsing. On return, this value will hold the offset at which parsing ended.
返回值
The parsed numeric value or FALSE on error.
范例
Example #1 numfmt_parse_currency() example
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::CURRENCY );
$num = "1.234.567,89\xc2\xa0$";
echo "We have ".numfmt_parse_currency($fmt, $num, $curr)." in $curr\n";
?>
Example #2 OO example
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::CURRENCY );
$num = "1.234.567,89\xc2\xa0$";
echo "We have ".$fmt->parseCurrency($num, $curr)." in $curr\n";
?>
以上例程会输出：
We have 1234567.89 in USD
参见
- numfmt_get_error_code() - Get formatter's last error code
- numfmt_parse() - Parse a number
- numfmt_format_currency() - Format a currency value