IntlChar::isgraph

    (PHP 7, PHP 8)

    IntlChar::isgraph — Check if code point is a graphic character

    Description

    publicstaticIntlChar::isgraph(int|string$codepoint): ?bool

    Determines whether the specified code point is a "graphic" character (printable, excluding spaces).

    true for all characters except those with general categories "Cc" (control codes), "Cf" (format controls), "Cs" (surrogates), "Cn" (unassigned), and "Z" (separators).

    Liste de paramètres

    codepoint

    La valeur codepoint de type entier (i.e. 0x2603 pour U+2603 SNOWMAN), ou le caractère encodé en UTF-8 de type chaîne de caractères (i.e. "\u{2603}")

    Valeurs de retour

    Returns true if codepoint is a "graphic" character, false if not. Returns null on failure.

    Exemples

    Exemple #1 Test de différents codepoint

    <?php
    var_dump    (IntlChar::isgraph("A"));
    var_dump(IntlChar::isgraph("1"));
    var_dump(IntlChar::isgraph("\u{2603}"));
    var_dump(IntlChar::isgraph("\n"));
    ?>

    L'exemple ci-dessus va afficher :

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

    Voir aussi

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