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

New Login Script
Hi all, i attempted to create a whole new login script witch isnt working for some reason i dont kno

Oracle Connectivity
Hi Every One,

Can we access SAP from oracle database.If it possible then please spec

using variables in another page
I have a test database set up on localhost. I have a form that I can type a name into, hit the butto

need help in mysql_num_rows()
please tell me what i am doing wrong in this query. it displays this error

Code: Warning: mys

Hotlinking Picasa as the image folder of a website
Hi there PHP freaks, I would like to create a private album in Picasa to use it as the image folder

Check Digits and extracting digits
I think I can figure out the code for this but I am having a very hard time getting past the first s

 formating when pulling data from a mysql database 
Ok so Im not to sure if this is the right thread to post in but here is my catch 22 issue.

I 
extending tidy 
I have problem with type-hinting and extending tidy. This code creates error:
Code: class cMyTidy
Ball movement  
I want to move a ball from one point to another and it should hit a group of  balls at the other end
problem with refreshing 
in my site, i have an index page, it has a main div. this main div's content is changing according t