IntlChar::ispunct
(PHP 7, PHP 8)
IntlChar::ispunct — Check if code point is punctuation character
Description
$codepoint
): ?boolDetermines whether the specified code point is a punctuation character.
true
for characters with general categories "P" (punctuation).
Parameters
-
codepoint
-
The int codepoint value (e.g.
0x2603
for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g."\u"
)
Return Values
Returns true
if
codepoint
is a punctuation character, false
if not. Returns null
on failure.
Examples
Example #1 Testing different code points
<?php
var_dump(IntlChar::ispunct("."));
var_dump(IntlChar::ispunct(","));
var_dump(IntlChar::ispunct("\n"));
var_dump(IntlChar::ispunct("$"));
The above example will output:
bool(true) bool(true) bool(false) bool(false)