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NumberFormatter::parse

numfmt_parse

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

NumberFormatter::parse -- numfmt_parseParse a number

Descrição

Estilo orientado à objeto

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

Estilo procedural

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

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

Parâmetros

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.

Valor Retornado

The value of the parsed number or FALSE on error.

Exemplos

Exemplo #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";
?>

Exemplo #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";
?>

O exemplo acima irá imprimir:

1234567.891
1234567

Veja Também

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User Contributed Notes 2 notes

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3
rdohms at php dot net
4 years ago
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.
up
0
helium73b at gmail dot com
14 hours ago
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, $num, NumberFormatter::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.
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