CSS HTML Validator

Hello, I have made in php a administration system. I have two different accounts: admin and member. With the admin account you can edit data and the member account not. But I have a whitelist for this. The admin and users can look on different pages. But this doesn't work. I place a include whitelis...

Hello, I have a php script. The meaning is when you see three of the same images you see a echo you win. But how can I write the echo img of the three variables? can someone help me? thanks in advance. my code is: function jackpot(){ $a=array("1.jpg", "2.jpg", "3.jpg"); $cur_rndNumA=mt_rand(0,count(...

Hello, I have made code. The meaning is if you click on the color in the <option> then the background color change. But this doesn't work. Can someone help me? thanks in advance. <?php $red = ""; $yellow = ""; $blue = ""; $orange = ""; $purple = ""; if (isset($_POST['color'])) {$color = $_POST['colo...

Hello, I have make a random string with a array. The letters A, B and C are in a array. The letters must be see random in the browser, all three next to each other. But this doesn't work. Now the letters ABC are static in the browser and not random if you refresh the page. Can someone help me? How c...

Hello,

I have a question, I want to have a dynamic table in php. The number of rows and columns in the table should be easy to adjust.
I want to make a variable of the rows and columns.

How can I make this? Is here a tutorial about?

thanks in advance.

Hello, I have written a function in php. If you refresh the page you see a another image, but this doesn't work. Now I see the 4 images in the browser, next to each other. But I want to see 1 image and if I refresh the page you see a random other image. Can someone help me what is wrong, why didn't ...