<?php
require_once 'string.func.php';
//通过GD库左验证码
//创建画布
$width = 80;
$height = 28;
$image = imagecreatetruecolor($width, $height);
$white = imagecolorallocate($image, 255, 255, 255);
$black = imagecolorallocate($image, 0, 0, 0);
//用填充矩形填充画布
imagefilledrectangle($image, 1, 1, $width-2, $height-2, $white);
$type = 1;
$length = 4;
$chars = buildRandomString($type,$length);
$sess_name = "verify";
$_SESSION[$sess_name] = $chars;
$fontfile = array("msyh.ttf","msyhbd.ttf","simkai.ttf","simsun.ttc","SIMYOU.TTF");
for($i=0;$i<$length;$i++){
$size = mt_rand(14, 18);
$angle = mt_rand(-15, 15);
$x = 5+$i*$size;
$y = mt_rand(20, 26);
$fontfile = "../fonts/".$fontfile[mt_rand(0, count($fontfile)-1)];
$color = imagecolorallocate($image, mt_rand(50,90), mt_rand(80,200), mt_rand(90, 180));
$text = substr($chars, $i, 1);
imagettftext ( $image, $size, $angle, $x, $y, $color, $fontfile, $text );
}
for($i=0;$i<50;$i++){
imagesetpixel($image, mt_rand(0, $width-1), mt_rand(0, $height-1), $black);
}
header("content-type:image/gif");
imagegif($image);
imagedestroy($image);
1 回答
aid123321
TA贡献1条经验 获得超1个赞
这个是配置问题 ，已经解决！就是把php的配置文件中的php.ini中的error_reporting=什么什么改为error_reporting=E_ALL&~E_NOTICE&~E_DEPRECATED，重启服务就可以了……
- 1 回答
- 0 关注
- 1142 浏览
添加回答
举报
0/150
提交
取消