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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PHP 7)
IntlChar::ispunct — Check if code point is punctuation character
$codepoint
)Determines whether the specified code point is a punctuation character.
TRUE
for characters with general categories "P" (punctuation).
codepoint
The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
Returns TRUE
if
codepoint
is a punctuation character, FALSE
if not.
Example #1 Testing different code points
<?php
var_dump ( IntlChar :: ispunct ( "." ));
var_dump ( IntlChar :: ispunct ( "," ));
var_dump ( IntlChar :: ispunct ( "\n" ));
var_dump ( IntlChar :: ispunct ( "$" ));
以上例程会输出:
bool(true) bool(true) bool(false) bool(false)