PHP通过url传递字符串编码数据

Question

i use PHP file to send data from my web to JS. And i sending data to php by URL. For xample. www.web.com/send.php?data=Hello everybody. And my problem is, if someone send special character or emoticon, PHP script wont work. Is there any function to encode string to string only with letters and numbers, and on PHP side decode it? Thanks, for replyes ;).

Answer 1

In javascript use:

encodeURIComponent('Hello everybody')

In PHP use:

$data=$_GET['data'];