php字符串去掉中文
windows项目迁移到linux中。有很多文件名字是中文。写个脚本批量改名。
$a = "河蟹社会afeowahgieawhjozf候蛇fawgwea维稳aghoiawghowi我日"; $result = preg_replace('/([\x80-\xff]*)/i','',$a); var_dump($result);
2. [代码][PHP]代码
query("set names utf-8");
}
catch (PDOException $e)
{
echo "Failed to get DB handle: " . $e -> getMessage() . "\n";
exit;
}
$query = $pdo -> prepare("select id,store_image FROM store");
$query -> execute();
for($i = 0; $row = $query -> fetch(); $i++)
{
$new_file = preg_replace('/([\x80-\xff]*)/i', '',$row['store_image']);
$id=$row['id'];
$sql="update store set store_image='$new_file' where id=$id";
$pdo->exec($sql);
}
/*
$it = new RecursiveDirectoryIterator("./avatar");
foreach(new RecursiveIteratorIterator($it) as $file)
{
echo $file . "\n";
$new_file = preg_replace('/([\x80-\xff]*)/i', '', $file);
rename($file, $new_file);
}
*/ 以上就是php字符串去掉中文的内容，更多相关内容请关注PHP中文网（www.php.cn）！
