PHP 8.4.0 RC4 available for testing

    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

    Опис

    Об'єктно-орієнтований стиль

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

    Процедурний стиль

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

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

    Параметри

    formatter

    NumberFormatter object.

    pattern

    Pattern in syntax described in » ICU DecimalFormat documentation.

    Значення, що повертаються

    Повертає true у разі успіху або false в разі помилки.

    Приклади

    Приклад #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";
    ?>

    Приклад #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";
    ?>

    Поданий вище приклад виведе:

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

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    User Contributed Notes 2 notes

    up
    14
    Crash
    4 years ago
    If you're looking for the pattern syntax, their documentation is here: http://unicode.org/reports/tr35/tr35-numbers.html#Number_Format_Patterns
    up
    -1
    Anonymous
    5 years ago
    setPattern appears to influence only the behavior of the format method, not the parse method of the NumberFormatter object.

    $pattern = '#,##0';
    $frmtr = NumberFormatter::create('en-US', NumberFormatter::DECIMAL);
    $frmtr->setPattern($pattern);
    echo $frmtr->parse('12.345');

    // returns 12
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