arrays - How do I make each word in a string a variable with PHP -

how make each word separate variable if string contains 3 words? searched , searched have found tutorial on how this. appreciated.

php's explode should looking for.

http://php.net/manual/en/function.explode.php

$pizza  = "piece1 piece2 piece3 piece4 piece5 piece6"; $pieces = explode(" ", $pizza);