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

Regarding accessing SQL query issued by any user in Oracle 10g
Hi all,
i want to know the queries issued by various users accessing a database...

Auto-populating dropdowns and multiple forms.
Here's what I have so far:

First drop down = select a state (works)
This populates the sec

Registration
ok so i have a site where people can register and login which works now thanks to someone on here th

Form submissing with PHP and JQuery/Ajax
I have searched everywhere, but cannot find a solution for this... I have worked all day trying to g

dropdown menu
Hello everbody,

I am php newbie.
I need to develop a program that once click the drop do

my sql select id and then update problem.
I need to select some auto incremented ids out of a database and then use those id in a where statem

Word Trimming
Hi Guys & Gals!!

Hope you are all ok....

I need some help with the following

Image DPI
Hi.

I allow users to upload images, the user then is able to adjust several settings for the

Converting from one format to another
"I have got a date in DD/MM/YYYY but I need it in MM-DD-YYYY. Help!"

Functions Not Loading Into Div
I had some help doing some of this but what I'm trying to do is get my functions to retrieve its val