LANGUAGE: PHP

Write a method GetPG, which takes an array of base type Movie as its argument, and returns a new array of only those movies in the input array with a rating of "PG". You may assume the input array is full of Movie instances. The returned array may be empty

Thanks.

Please, I dont want to see any code script in java.. I dont understand java.. It will be really usles to me in java. PLEASE DO IT IN PHP!!