Файл: captcha.php
Строк: 14
<?php
session_start();
$string = "";
for ($i = 0; $i < 5; $i++)
$string .= chr(rand(97, 122));
$_SESSION['rand_code'] = $string;
$dir = "captcha/";
$image = imagecreatetruecolor(150, 50);
$black = imagecolorallocate($image, 0, 0, 0);
$color = imagecolorallocate($image, 200, 100, 90);
$white = imagecolorallocate($image, 255, 255, 255);
imagefilledrectangle($image,0,0,399,99,$white);
imagettftext ($image, 30, 0, 10, 40, $color, $dir."verdana.ttf", $_SESSION['rand_code']);
header("Content-type: image/png");
imagepng($image);
?>