- substr: documentation ( source)
- array_slice: documentation ( source)
- explode: documentation ( source)
<?php
$to = explode(" ", substr("hello how are you bn",1,-1));
$lang = $to[count($arr)-1];
$txt = array_slice($to, 0, count($arr)-1,TRUE);
echo($txt);
echo("!!!");
echo($lang);
?>