<?php

$symbols = "abcdefghjklmnpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789";



$width  = 100;
$height = 40;

$pic = ImageCreate($width,$height);


$white  = ImageColorAllocate($pic,255,255,255);
$silver = ImageColorAllocate($pic,210,210,210);
$gray   = ImageColorAllocate($pic,150,150,150);

ImageFill($pic,0,0,$white);


$black  = ImageColorAllocate($pic,0,0,0);
$red    = ImageColorAllocate($pic,255,0,0);
$blue   = ImageColorAllocate($pic,0,0,255);
$green  = ImageColorAllocate($pic,10,255,10);
$yellow = ImageColorAllocate($pic,255,255,50);
$orange = ImageColorAllocate($pic,255,150,0);

$colors = Array($black,$red,$blue,$green,$yellow,$orange);


ImageRecTangle($pic,0,0,$width-1,$height-1,$black);
ImageLine($pic,rand(5,45),rand(5,35),rand(50,75),rand(5,35),$silver);
ImageLine($pic,rand(5,45),rand(5,35),rand(50,75),rand(5,35),$silver);
ImageLine($pic,rand(40,60),rand(5,35),rand(40,60),rand(5,35),$silver);


for($i=0;$i<300;$i++)
{
$los1 = rand(1,$width-2);
$los2 = rand(1,$height-2);

ImageLine($pic,$los1,$los2,$los1,$los2,$gray);
}


ImageTtfText($pic,rand(12,20),400-rand(1,80),rand(5,20),rand(20,30),$colors[rand(0,5)],"fonts/font_".rand(1,20).".ttf",$symbols[rand(0,55)]);
ImageTtfText($pic,rand(12,20),400-rand(1,80),rand(25,40),rand(20,30),$colors[rand(0,5)],"fonts/font_".rand(1,20).".ttf",$symbols[rand(0,55)]);
ImageTtfText($pic,rand(12,20),400-rand(1,80),rand(45,60),rand(20,30),$colors[rand(0,5)],"fonts/font_".rand(1,20).".ttf",$symbols[rand(0,55)]);
ImageTtfText($pic,rand(12,20),400-rand(1,80),rand(65,70),rand(20,30),$colors[rand(0,5)],"fonts/font_".rand(1,20).".ttf",$symbols[rand(0,55)]);



Header("Content-type: image/gif");
ImageGIF($pic);
ImageDestroy($pic);

?>