<?php
$image = imagecreatetruecolor(100, 30);
$bgcolor = imagecolorallocate($image, 255, 255, 255);
imagefill($image, 0, 0, $bgcolor);
/*for ($i=0;$i<4;$i++) {
$fontsize = 6;
$fontcolor = imagecolorallocate($image, rand(0,120), rand(0,120), rand(1,120));
$fontcontent = rand(0,9);
$x = ($i*100/4)+ rand(5,10);
$y = rand(5,10);
imagestring($image, $fontsize, $x, $y, $fontcontent, $fontcolor);
}*/
for ($i=0; $i <4 ; $i++) {
$fontsize = 6;
$fontcolor = imagecolorallocate($image, rand(0,120), rand(0,120), rand(0,120));
$data = 'qwertyuiopasdfghjklzxcvbnm123456789';
$fontcontent = substr($xie, rand(0,strlen($data)),1);
$captch_code. = $fontcontent;
$x = ($i*100/4)+ rand(5,10);
$y = rand(5,10);
imagestring($image, $fontsize, $x, $y, $fontcontent, $fontcolor);
}
for ($i=0; $i <200 ; $i++) {
$pointcolor = imagecolorallocate($image, rand(50,200), rand(50,200), rand(50,200));
imagesetpixel($image, rand(1,99), rand(1,29), $pointcolor);
}
for ($i=0; $i <4 ; $i++) {
$linecolor = imagecolorallocate($image, rand(80,220), rand(80,220), rand(80,220));
imageline($image, rand(1,99), rand(1,29), rand(1,99), rand(1,29), $linecolor);
}
header('content-type: image/png');
imagepng( $image );
//end
imagedestroy( $image );
?>
qq_大寒_2