Finding a character at a specific position of a string

Question

Since I am still new to PHP, I am looking for a way to find out how to get a specific character from a string.

Example:

$word = \"master\";
$length =         


        

Answer 1

Try this simply:

$word = "master";
$length = strlen($word);
$random = rand(0,$length-1);

if($word[$random] == 's'){
 echo $word[$random]; 
}

Here I used 0 because $word[0] is m so that we need to subtract one from strlen($word) for getting last character r