PHP using the string function str_repeat() by using it four different times to set the variable $stringOutput. The expected output is what's in the double quotes below. There is a hint at the end to giving you the length of the output. 1) " " (Length: 10)

2) " | | | |" (Length: 8) 3) "....." (Length: 5) 4) "************" (Length: 12)