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  • IntlChar::ispunct()

    版本:php7

    (PHP 7)

    Check if code point is punctuation character

    说明

    publicstaticIntlChar::ispunct(mixed $codepoint): bool

    Determines whether the specified code point is a punctuation character.

    TRUE for characters with general categories "P"(punctuation).

    参数

    $codepoint

    The integer codepoint value(e.g.0x2603forU+2603 SNOWMAN), or the character encoded as a UTF-8 string(e.g."u{2603}")

    返回值

    Returns TRUE if$codepointis a punctuation character,FALSE if not.

    范例

    Testing different code points

    <?php
    var_dump(IntlChar::ispunct("."));
    var_dump(IntlChar::ispunct(","));
    var_dump(IntlChar::ispunct("\n"));
    var_dump(IntlChar::ispunct("$"));

    以上例程会输出:

    bool(true)
    bool(true)
    bool(false)
    bool(false)