$url= "testę";
$urlLower = strtolower($url);
echo "$url<br> $urlLower ";
输出:
test%c4%99
test%C4%99
如何输出
test%C4%99
test%C4%99
我想
你想看看urlencode:
$url = 'testę';
$urlLower = urlencode($url);
这将为您提供:
$urlLower = 'test%C4%99'
http://php.net/manual/en/function.urlencode.php