PHP: unable to get the html encoding value in the Parameter

URL: 127.0.0.1test.php? V & amp; # x68; code {code ...} result: array (1) {[& quot; v & quot;] & amp; gt; string (0) & quot;} URL: Http: // 127.0.0.1/test. php? V = h

Code

Result:Array (1) {["v"] => string (0 )""}

Reply content:

URL:Http: // 127.0.0.1/test. php? V = h

Code

Result:Array (1) {["v"] => string (0 )""}

The key is that&The symbol makes PHP understand the parameters in this way.V = & # x68Therefore, what is accepted is null. Remember, it is best to perform parameter passing at url once.UrlencodeInsteadBase64_encode.