I have a string:
$string = 'Index 1 - Index 2 - Index 3 - Index 4 - Index 5';
So I use: $string2 = explode(" - ",$string);
I would like to get Index 3 to the last index:
Index 3 - Index 4 - Index 5....
Like: $newstring = $sring2[3-end($string2)];
How to do this?