php is similar to uriEncode in JS

     

Do not encode special characters in URI

$str = ';/?:@&=+$,#';
$urlencode = "%3B %2F %3F %3A %40 %26 %3D %2B % 24 %2C %23";

str_replace(array('%3A','%2F','%40','%3F','%3D','%26','%23','% 25','%3B','%2B','%24','%2C'), array(':','/','@','?','=','&', '#','%',';','+','$',','),$uri);

The above introduces how PHP is similar to uriEncode in JS, including aspects of it. I hope it will be helpful to friends who are interested in PHP tutorials.