How can I create a new php array from an existing array where the prefix of the array values is used to determine it as being unique?
Supposing I have this php array: $booklist = Array ( [0] => Peppa / Season 2 / 43 The Quarrel / Page 1 [1] => Nursery Rhymes / Wheels On The Bus / Page 1 [2] => Wonderskills / Starter…