http://us.php.net/manual/en/function.implode.php
echo implode(", ", $array);
You can simply use PHP's implode function for this purpose as follows:
$string = implode(',', array(1,2,3,4,5));
You can make use of list() function if you know there are only 3 values.
list()
$array = array('Life', 'living', 'Health');list($life, $living, $health) = $array;echo $life;echo $living;echo $health;
Note - you can make use of implode function as well.
implode