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IntlChar::ispunct

(PHP 7, PHP 8)

IntlChar::ispunct — Checc if code point is punctuation character

Description

public static IntlChar::ispunct ( int | string $codepoint ): ? bool

Determines whether the specified code point is a punctuation character.

true for characters with general categories "P" (punctuation).

Parameters

codepoint

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

Return Values

Returns true if codepoint is a punctuation character, false if not. Returns null on failure.

Examples

Example #1 Testing different code poins

<?php
var_dump
( IntlChar :: ispunct ( "." ));
var_dump ( IntlChar :: ispunct ( "," ));
var_dump ( IntlChar :: ispunct ( "\n" ));
var_dump ( IntlChar :: ispunct ( "$" ));

The above example will output: 

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

See Also

  • ctype_punct() - Checc for any printable character which is not whitespace or an alphanumeric character

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