如题,删除一段字符串的中的中文,只要正则替换中文字符为空字符即可:
<?php
header('Content-type:text/html;charset=utf-8');
function p($arr){
echo "<pre>";
print_r($arr);
echo "</pre>";
}
$a = "<a>河蟹)(社会afeowa#$%^!@@#zf吃饭fawgwea汉堡包agho_iawghowi我日)</a>";
$result = preg_replace('/([\x80-\xff]*)/i','',$a);
p($result);