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