Moželi mi neko reči kako da išaram ovu captcha
Code:
<?php
session_start();
$char='abcdefghijlkmnoprstuvzqyxABCDEFGHIJLKMNOPRSTUVZQYX123456789';
$size=strlen($char)-1;
for($i=0;$i<6;$i++)
$string.=$char[rand(0,$size)];
//Vršimo kriptovanje string u md5 algoritam i sprema ga u session.
$_SESSION['string']=md5($string);
$image=imagecreate(140,50);
imagecolorallocate($image,200,200,200);
$background=imagecolorallocate($image,32,52,52);
imagettftext($image,23,0,13,35,$background,'Duality.ttf',$string);
header('Content-type:image/png');
imagepng($image);
?>
<?php
session_start();
$char='abcdefghijlkmnoprstuvzqyxABCDEFGHIJLKMNOPRSTUVZQYX123456789';
$size=strlen($char)-1;
for($i=0;$i<6;$i++)
$string.=$char[rand(0,$size)];
//Vršimo kriptovanje string u md5 algoritam i sprema ga u session.
$_SESSION['string']=md5($string);
$image=imagecreate(140,50);
imagecolorallocate($image,200,200,200);
$background=imagecolorallocate($image,32,52,52);
imagettftext($image,23,0,13,35,$background,'Duality.ttf',$string);
header('Content-type:image/png');
imagepng($image);
?>
HVALA!