Words

<?php

$word = "Hello World";

$arr = str_split($word);

$length = strlen($word);

$count = 0;

for($i=0; $i<$length; $i++){


    if($arr[$i] === ' '){
        $count++;
    }
}

$noOfAlphabets = $length - $count;

echo "Number of alphabets ".$noOfAlphabets."<br/>";

$wordi = explode(" ", $word);

$numberOfWords = sizeof($wordi);

echo "Number of Words ".$numberOfWords;

?>