Question

I am doing a php variable deceleration in url

i have piece of code

$message =  "Username or  password is not correct.";
header("Location:".echo get_site_url()."/UI/user/index.php?message={$message}");

Where get_site_url() is

$GLOBAL_URL_OF_THE_SITE= "http://webfaction";


function get_site_url(){

    global $GLOBAL_URL_OF_THE_SITE;

    return $GLOBAL_URL_OF_THE_SITE; 
}

Now I want to redirect the header on location

header("Location:http://webfaction/UI/user/index.php");

But why my code is giving this error

 Parse error: syntax error, unexpected 'echo' (T_ECHO) in /opt/lampp/htdocs/UI/user/index.php on line 156

Answer 1

You can use sprintf to format your string properly

Try

header("Location:". sprintf("%s/UI/user/index.php?message=%s",get_site_url(),$message));