(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
NumberFormatter::parseCurrency -- numfmt_parse_currency — Parse a currency number
面向对象风格
$value
, string &$currency
[, int &$position
] )过程化风格
$fmt
, string $value
, string &$currency
[, int &$position
] )Parse a string into a double and a currency using the current formatter.
fmtNumberFormatter object.
currencyParameter to receive the currency name (3-letter ISO 4217 currency code).
positionOffset in the string at which to begin parsing. On return, this value will hold the offset at which parsing ended.
The parsed numeric value or FALSE on error.
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