Statement on glibc/iconv Vulnerability

    IntlChar::isJavaSpaceChar

    (PHP 7, PHP 8)

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

    Descrizione

    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).

    Elenco dei parametri

    codepoint

    The int codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")

    Valori restituiti

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

    Esempi

    Example #1 Testing different code points

    <?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}"));
    ?>

    Il precedente esempio visualizzerà:

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

    Vedere anche:

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