IntlChar
PHP Manual

IntlChar::isgraph

(PHP 7)

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

Описание

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

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).

Список параметров

codepoint

The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")

Возвращаемые значения

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

Примеры

Пример #1 Testing different code points

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

Результат выполнения данного примера:

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

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