IntlChar::isgraph

(PHP 7, PHP 8)

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

Description

public static IntlChar::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)