<?php
$data = <<<DATA
1363168337,21320,17408,5,"nice product "
1363168371,21180,17134,4,"A gorgeous shirt but had to return as a tight fit so looked a little small. Unfortunately they didn't have size large. "
1363168572,22509,15248,5,Fine!
1363168572,22509,16314,5,Fine!
1363168613,21351,17870,5,"The product was a gift so cannot review the item"
1363168950,21930,16020,4,"Product lived up to expectations and was as thought.\n\nProduct is worn as casual top"
1363168950,21930,17294,4,"Product lived up to expectations and was as thought.\n\nProduct is worn as casual top"
1363168988,21937,14733,4,"Product is good "
DATA;
$fp = fopen('php://memory', 'w+');
fwrite($fp, $data);
rewind($fp);
while ($line = fgetcsv($fp)) {
var_dump($line);
}