Trim a String


<?php show_source(end(explode('/',$_SERVER['PHP_SELF']))); echo "<hr>"; ?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"

        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>

    <meta http-equiv="content-type" content="text/html; charset=utf-8" />

    <title>Trim a String</title>

</head>

<body>

<?php

    $first = 'one';



    $second = 'two';



    $result = strcmp($first, $second);



    echo "The result of the comparison was $result.<br />";

?>

</body>

</html>
Trim a String The result of the comparison was -1.