whats wrong with my code

PHP Code:

<?php
$time = date('U');
$ip = $_SERVER['REMOTE_ADDR'];

$yname = $_POST['yname'];
$tname = $_POST['tname'];
$yid = $_POST['yid'];
$tid = $_POST['tid'];
$twhy = $_POST['twhy'];


$myFile = 'nominate/$time.txt;
$fh = fopen($myFile, 'w') or die("can't open file");
$stringData = "n $ip|$yname|$yid|$tname|$tid|$twhy|";
fwrite($fh, $stringData);
fclose($fh);

?>

You forgot to close the apostrophe.

PHP Code:

<?php
$time = date('U');
$ip = $_SERVER['REMOTE_ADDR'];

$yname = $_POST['yname'];
$tname = $_POST['tname'];
$yid = $_POST['yid'];
$tid = $_POST['tid'];
$twhy = $_POST['twhy'];


$myFile = 'nominate/$time.txt';
$fh = fopen($myFile, 'w') or die("can't open file");
$stringData = "n $ip|$yname|$yid|$tname|$tid|$twhy|";
fwrite($fh, $stringData);
fclose($fh);

?>

thank you