IntlChar::isprint

(PHP 7)

IntlChar::isprintCheck if code point is a printable character

Description

public static IntlChar::isprint ( mixed $codepoint ) : bool

Determines whether the specified code point is a printable character.

TRUE for general categories other than "C" (controls).

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 printable character, FALSE if not.

Exemples

Exemple #1 Test de différents codepoint

<?php
var_dump
(IntlChar::isprint("A"));
var_dump(IntlChar::isprint(" "));
var_dump(IntlChar::isprint("\n"));
var_dump(IntlChar::isprint("\u{200e}"));
?>

L'exemple ci-dessus va afficher :

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

Voir aussi

  • IntlChar::iscntrl() - Check if code point is a control character
  • IntlChar::PROPERTY_DEFAULT_IGNORABLE_CODE_POINT

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