PHPWales 2020 - June 3rd to June 4th

IntlChar::isgraph

(PHP 7)

IntlChar::isgraphCheck if code point is a graphic character

Description

public static IntlChar::isgraph ( mixed $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 integer (i.e. 0x2603 pour U+2603 SNOWMAN), ou le caractère encodé en UTF-8 de type string (i.e. "\u{2603}")

Valeurs de retour

Returns TRUE if codepoint is a "graphic" character, FALSE if not.

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)
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