I just started learning PHP. How to find and print the longest word in a PHP array [duplicate]

Answer 1

$array =array("AB","ABC","ABCD","ABCDE","BD");

$longstring = $array[0];
foreach( $array as $string ) {
if ( strlen( $string ) > strlen( $longstring ) ) {
$longstring = $string;
    }
}

echo $longstring;