Statement on glibc/iconv Vulnerability

    IntlChar::isJavaSpaceChar

    (PHP 7, PHP 8)

    IntlChar::isJavaSpaceChar — Check if code point is a space character according to Java

    Açıklama

    public static IntlChar::isJavaSpaceChar(int|string $codepoint): ?bool

    Determine if the specified code point is a space character according to Java.

    true for characters with general categories "Z" (separators), which does not include control codes (e.g., TAB or Line Feed).

    Bağımsız Değişkenler

    codepoint

    int türünde Unicode karakter kodu (örn. U+2603 SNOWMAN için 0x2603) veya string türünde Unicode karakter kodu (örn. "\u{2603}")

    Dönen Değerler

    Returns true if codepoint is a space character according to Java, false if not. Returns null on failure.

    Örnekler

    Örnek 1 Farklı karakter kodlarının denenmesi

    <?php
    var_dump    (IntlChar::isJavaSpaceChar("A"));
    var_dump(IntlChar::isJavaSpaceChar(" "));
    var_dump(IntlChar::isJavaSpaceChar("\n"));
    var_dump(IntlChar::isJavaSpaceChar("\t"));
    var_dump(IntlChar::isJavaSpaceChar("\u{00A0}"));
    ?>

    Yukarıdaki örneğin çıktısı:

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

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