$_SESSION["Captcha2"] = "";
$gbr = imagecreate(200, 50);
imagecolorallocate($gbr, 69, 179, 157);
$color = imagecolorallocate($gbr, 253, 252, 252);
$font = "";
$ukuran_font = 30;
$posisi = 32;
$angka = null;
for ($i = 0; $i <= 1; $i++) {
$angka = rand(1, 19);
if ($i == 0) {
$angka .= '+';
} else {
$angka .= '=';
}
$_SESSION["Captcha2"] .= $angka;
$kemiringan = rand(20, 20);
echo $angka;
}
?>