Driver code
$ str = " GeeksForGeeks " ; $ k = 90 ; $ count = CountCharacters ( $ str , $ k ) ; echo ( " Characters ▁ with ▁ ASCII ▁ values " . " ▁ less ▁ than ▁ K ▁ are ▁ " . $ count ) ; echo ( " Characters with ASCII values " ▁ . STRNEWLINE " greater than or equal to K are " ( strlen ( $ str ) - $ count ) ) ; ? >