Java is a compiled language. PHP is not. If you need to do a benchmark to realize that a compiled language is faster than its dynamic counterpart, then I really don't know what else to say to you.
So you're just repeating what other people said? To make yourself feel better? Still a bit confused.
Clearly that is not a situation I can remedy for you. I suggested you read the thread, as that would resolve the confusion for anyone with basic reading comprehension skills. If that is not sufficient for you, then you'll need to ask an adult to explain the words you don't understand.