- substr: documentation ( source)
- array_slice: documentation ( source)
- urldecode: documentation ( source)
- implode: documentation ( source)
- explode: documentation ( source)
<?php
$to = explode(' ' , substr(urldecode('"hello%20how%20are%20you%20bn"'),1,-1));
$lang = array_slice($to, -1);
$txt = implode(' ',array_slice($to, 0, count($to) - 1));
echo($txt);
echo("-");
echo($lang);
?>