IntlChar::isgraph

(PHP 7, PHP 8)

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

Descrição

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).

Parâmetros

codepoint: Um codepoint integer (por exemplo 0x2603 para U+2603 SNOWMAN), ou um caracter codificado como uma string UTF-8 (exemplo "\u{2603}")

Valor Retornado

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

Exemplos

Exemplo #1 Testando codepoints diferentes


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

O exemplo acima irá imprimir:

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

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