need help in creating captcha

Posted on 16th Feb 2014 07:03 pm by admin

hi i have a problem creating captcha system. i create some basic script for image displaying but it says this error
Code: The image “http://localhost/examples/captcha.php” cannot be displayed, because it contains errors.
my code is here

Code: <?php
$img = imagecreatetruecolor(80,30);

$white = imagecolorallocate($img, 255, 255, 255);
$black = imagecolorallocate($img, 0, 0, 0);
$red = imagecolorallocate($img, 255, 0, 0);
$pink = imagecolorallocate($img, 200, 0, 150);

imagefill($img, 0, 0, $black);

imagettftext($img, 12, 0, 15, 15, "calibri.ttf", "hello");

header("Content-type: image/png");
imagepng($img);
imagedestroy($img);
?>
where is the error and how it can be fixed?

Your Answer:

Login to answer

Other forums

Unable to customise toolbar in FCK
urldecode question
How would I format this line of code properly?

<?php echo urldecode($_GET['Title']); ?

PECL uploadprogress for php5.2
Hey, I just installed PHP5 via .htaccess on my 1and1 Shared Hosting Account.

How would I exac

PHP arrays into arrays need help
Hello
I am trying to highlight the days on my calendar based on the dates that i have in my datab

max() problem
I have a while loop to get image names.
Code: $imagequery = mysql_query("SELECT * FROM ad_i

Help with Hyperlink
Hi,

What I am trying to do may be simple, I just can't get it to work. Ok...

I am usin

pagination numbering pattern
Hello,

I have following code which works great for pagination. but i have small issue now.

Simple MySQL query...
Hello,
How could I do a mysql query that does this: SELECT * WHERE date/time < 5minutes ag

using file_get_contents??
okay how would i create a script using file_get_contents() in php have it grab search pages 1-20 and

Change Sort Order to Display Newest File First
Hi Guys,

I have a page that sorts the contents (PDFs) of a directory and displays them on the