NumberFormatter::parse

numfmt_parse

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)

NumberFormatter::parse -- numfmt_parseParse a number

Описание

Объектно-ориентированный стиль

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

Процедурный стиль

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

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

Список параметров

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.

Возвращаемые значения

The value of the parsed number or FALSE on error.

Примеры

Пример #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$numNumberFormatter::TYPE_INT32)."\n";
?>

Пример #2 OO example

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

Результат выполнения данного примера:

1234567.891
1234567

Смотрите также

Коментарии

It interesting to note that the expected behavior for this function may change according to your ICU version.

In ICU 4.4.2 (standard for Ubuntu 10.* with PHP 5.3.5)

    With locale 'en', input of 100,1 returns 1001

In ICU 4.8.1 (standard for Ubuntu 12.* with PHP 5.3.10)

    With locale 'en', input of 100,1 returns "false"

Be sure to note your ICU version in phpinfo() to be sure you will get the expected output.
2012-07-06 14:53:22
http://php5.kiev.ua/manual/ru/numberformatter.parse.html
to parse English use this format: 'en_EN' .  I had to guess.  I have no idea where you would find these codes. 

<?php
echo "<pre>";
$fmt numfmt_create'en_EN'NumberFormatter::DECIMAL );
$num "1,234,567.891";
echo 
numfmt_parse($fmt$num)."\n";
echo 
numfmt_parse($fmt$numNumberFormatter::TYPE_INT32)."\n";
echo 
"</pre>";
?>

If this doesn't work well all I can say is it shouldn't work because it makes no sense that  you would repeat the code twice "en and EN" in one code.  Stuff that makes no sense is hard to guess.   I couldn't find a page that has these codes either.  I guess documentation is bound to be incomplete since it's so voluminous.  Documentation has a language and syntax unto itself yet there are no tutorials on understanding documentation.
2017-02-22 00:33:10
http://php5.kiev.ua/manual/ru/numberformatter.parse.html
Автор:
'en_EN':

basically the first part is the language and the second part the region:
'en_EN' - english, England
'en_US' - english, United States

You can lookup the language tags like 'en_EN' here:
https://datahub.io/core/language-codes
see "ietf-language-tags"
2018-12-18 13:41:06
http://php5.kiev.ua/manual/ru/numberformatter.parse.html

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