NumberFormatter::setPattern

numfmt_set_pattern

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

NumberFormatter::setPattern -- numfmt_set_pattern — Set formatter pattern

說(shuō)明

面向?qū)ο箫L(fēng)格

public NumberFormatter::setPattern(string $pattern): bool

過(guò)程化風(fēng)格

numfmt_set_pattern(NumberFormatter $formatter, string $pattern): bool

Set the pattern used by the formatter. Can not be used on a rule-based formatter.

參數(shù)

formatter

NumberFormatter object.

pattern

Pattern in syntax described in ? ICU DecimalFormat documentation.

返回值

成功時(shí)返回 true， 或者在失敗時(shí)返回 false。

范例

示例 #1 numfmt_set_pattern() example

<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
echo "Pattern: ".numfmt_get_pattern($fmt)."\n";
echo numfmt_format($fmt, 1234567.891234567890000)."\n";
numfmt_set_pattern($fmt, "#0.# kg");
echo "Pattern: ".numfmt_get_pattern($fmt)."\n";
echo numfmt_format($fmt, 1234567.891234567890000)."\n";
?>

示例 #2 OO example

<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
echo "Pattern: ".$fmt->getPattern()."\n";
echo $fmt->format(1234567.891234567890000)."\n";
$fmt->setPattern("#0.# kg");
echo "Pattern: ".$fmt->getPattern()."\n";
echo $fmt->format(1234567.891234567890000)."\n";
?>

以上例程會(huì)輸出：

Pattern: #,##0.###
1.234.567,891
Pattern: #0.# kg
1234567,9 kg

參見(jiàn)