<?php
$name = 'Ray Harris';
$i = strpos($name, ' ');
if ($i === false) {
$message = 'No spaces were found in the name.';
} else {
$first_name = substr($name, 0, $i); // $first_name = Ray
$last_name = substr($name, $i+1); // $last_name = Harris
}
?>