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This code: if ($_COOKIE['username']) is causing this notice: Notice: Undefined index: username I'm using wamp, so this notice doesn't happen when I upload my site to my web hoster, but I still want to fix this. I don't want to turn notices off! I know how to do this. All I want is a fix to...

..and why??

She is constantly cutting herself when she gets in sticky situations. I am trying to help her in as many ways as I can. Her parents dont know about her cutting. I am just trying to find temperary help for her until i can get her medical treatment. Ive tried telling her smoking weed. It may not...

I know the question made me sound a little confused, but I had to add a question mark :p. I have wamp and I'm using it to test my mostly-php site on it. At first, I was testing it on my web hoster online, but I heard that wasn't a good idea so I got wamp. The problem is that wamp gives php...

I'm asking this because when using wamp, I get a notice that $_SESSION is undefined.

I'm asking this because when using wamp, I get a notice that $_SESSION is undefined.

Why is "\nX-Mailer: PHP/" . phpversion();" added to some php mail scripts? What does it do? Thanks busy, is it necessary then? Or is it wise to use this code, if not necessary?

It's simple to delete a file with a form with this PHP code: <?php session_start(); $username = $_SESSION['username']; $file = $_POST['delete_a_file2']; $file2 = "files/$username/$picture"; unlink('files/$username/$picture'); if (!unlink($file2)) { echo '<br><div align="center"><font...

10 points for the best working answer. Thanks!

Every person that joins my site gets their own folder with an index.php that contains only this: <?php include 'http://www.example.com/users/member.php'; ?> This works fine and displays member.php. There is a problem though. In member.php I have this code: <? print...

I have one page called index.php that contains: <?php $member = substr(dirname($_SERVER['PHP_SELF']), 8); // This is the name of the directory include 'http://www.EXAMPLE.com/users/member.php'; ?> I have another page called member.php (the one that is included) that contains: <?php echo...

I have 2 files. One is a php file (index.php) that contains this: <?php $member = substr(dirname($_SERVER['PHP_SELF']), 8); // This shows the name of the directory include 'http://www.EXAMPLE.com/users/member.php'; ?> The other file (member.php, the file being included) contains only this...

I have a folder called users. Users contains this: *username*/index.php member.php *username* is the username of someone who has signed up. There are several *username* folders and they all contain index.php. Since index.php in *username*/ is past member.php, how do I include member.php in...

I have a website and when I sign in on this URL: http://www.example.com/sign_in.php then remove the www. and go to http://example.com/, it drops the session. Why does this happen and how can I fix it?

I'm getting a wrong number of paramters error from this php code. What's wrong with it? mysql_connect ($dbhost, $dbuser, $dbpass)or die("Could not connect: ".mysql_error()); mysql_select_db($dbname) or die(mysql_error()); $query = "SELECT email FROM members WHERE username='$username'"...

All the images display pretty nicely, but the more images there are in the directory, the wider the page gets. The images never go to the next line. How can I have the images go to the next line instead of stacking up sideways. I tried putting the images in a table and making the table a...

This is a PHP code that displays all the images in a directory. I've used a code similar to this that worked, but it didn't start a new row after 4 images, so I had to get a new code. This code looks like it should work, but it doesn't show anything at all. Maybe someone can point out what...

I have about $12 in my PSN wallet, and I was just wondering what good downloadable games there are on the PlayStation Store.

I downloaded the Mobile Authenticator App on my iPod touch, but I recently lost the iPod, which means I'm locked out of my account because I was too stupid to write down the serial number when I downloaded the app. I was wondering if there was a way for me to possibly run the Authenticator App...

I am a senior in high school this year. I play D-Line and I'm 6'1" 250 pounds. I am extremely strong and I'm getting a serious look from Division 1-AA schools like Elon and Furman. I wanted to play college football and went to several camps this summer. I am a good student with a 4.5 weighted...