update : 2015.11.03
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Parse a number
NumberFormatter
PHP Manual

NumberFormatter::parse

numfmt_parse

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

NumberFormatter::parse -- numfmt_parse — Parse a number

설명

객체 기반 형식

public mixed NumberFormatter::parse ( string $value [, int $type [, int &$position ]] )

절차식 형식

mixed numfmt_parse ( NumberFormatter $fmt , string $value [, int $type [, int &$position ]] )

Parse a string into a number using the current formatter rules.

인수

fmt

NumberFormatter object.

type

The formatting type to use. By default, NumberFormatter::TYPE_DOUBLE is used.

position

Offset in the string at which to begin parsing. On return, this value will hold the offset at which parsing ended.

반환값

The value of the parsed number or FALSE on error.

예제

Example #1 numfmt_parse() example

<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
$num = "1.234.567,891";
echo numfmt_parse($fmt, $num)."\n";
echo numfmt_parse($fmt, $num, NumberFormatter::TYPE_INT32)."\n";
?>

Example #2 OO example

<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
$num = "1.234.567,891";
echo $fmt->parse($num)."\n";
echo $fmt->parse($num, NumberFormatter::TYPE_INT32)."\n";
?>

위 예제의 출력:

1234567.891
1234567

참고

NumberFormatter
PHP Manual