Get your own PHP server Result Size: 625 x 565
x
 
<!DOCTYPE html>
<html>
<body>
<?php
$arr = array('Hello','World!','Beautiful','Day!');
echo join(" ",$arr)."<br>";
echo join("+",$arr)."<br>";
echo join("-",$arr)."<br>"; 
echo join("X",$arr);
?>
</body>
</html>
Hello World! Beautiful Day!
Hello+World!+Beautiful+Day!
Hello-World!-Beautiful-Day!
HelloXWorld!XBeautifulXDay!