I can't get full url path

2018-06-14 21:19:53

This question already has an answer here:

Get the full URL in PHP 28 answers

So you want to read out lang from the url params?

if (!isset($_GET['lang']) || $_GET['lang'] == 'en')
    echo "ENGLISH";
else
    echo "DE";

If you just want to get the query string, to use in a link, use:

echo $_SERVER['PHP_SELF'] . $_SERVER['QUERY_STRING'];

Or to remove the ? when there is no query string:

echo $_SERVER['PHP_SELF'] . ($_SERVER['QUERY_STRING']!=''?'?':'') . $_SERVER['QUERY_STRING'];

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