array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'intlchar.ispunct.php', 1 => 'IntlChar::ispunct', ), 'up' => array ( 0 => 'class.intlchar.php', 1 => 'IntlChar', ), 'prev' => array ( 0 => 'intlchar.isprint.php', 1 => 'IntlChar::isprint', ), 'next' => array ( 0 => 'intlchar.isspace.php', 1 => 'IntlChar::isspace', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/intl/intlchar/ispunct.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 7, PHP 8)
IntlChar::ispunct — Check if code point is punctuation character
Determines whether the specified code point is a punctuation character.
true
for characters with general categories "P" (punctuation).
示例 #1 Testing different code points
<?php
var_dump(IntlChar::ispunct("."));
var_dump(IntlChar::ispunct(","));
var_dump(IntlChar::ispunct("\n"));
var_dump(IntlChar::ispunct("$"));
以上示例会输出:
bool(true) bool(true) bool(false) bool(false)