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(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
NumberFormatter::parseCurrency -- numfmt_parse_currency — Parse a currency number
面向对象风格
$string, string &$currency, int &$offset = null): float|false
过程化风格
$formatter,$string,&$currency,&$offset = nullParse a string into a float and a currency using the current formatter.
formatter
NumberFormatter object.
currency
Parameter to receive the currency name (3-letter ISO 4217 currency code).
offset
Offset 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.
示例 #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";
?>
示例 #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
