echo

["Alex Alfonso" <alexalf@xxxxxxxxxxxxxx>]

Can you please tell me how to make a space in php. I know that <br> is a
new line and <p> is a new paragraph. But I just can't figure out what an
earth a space is. Eg
<?php
echo "Television viewers who turned to"; 
echo "<I need a space here>";
echo $_POST['word1'];
?>
Can you please tell me what a space is.
 
Alex Alfonso
alexalf@xxxxxxxxxxxxxx