| 代码如下 | 复制代码 |
| $ChineseChar = explode(',',"人,出,来,友,学,孝,仁,义,礼,廉,忠,国,中,易,白,者,火 ,王,金,木,雷,风,龙,虎,天,地, 生,晕,菜,鸟,田,三,百,钱,福 ,爱,情,兽,虫,鱼,九,网,新,度,哎,唉,啊,哦,仪,老,少,日, 月 ,星,肯,各,程"); $k[0]=$ChineseChar[array_rand($ChineseChar)]; $k[1]=$ChineseChar[array_rand($ChineseChar)]; $k[2]=$ChineseChar[array_rand($ChineseChar)]; $k[3]=$ChineseChar[array_rand($ChineseChar)]; $cookie_str=implode('', $k); setcookie('vrify',md5($cookie_str),time()+600); $str[0]=iconv('gb2312','UTF-8',$k[0]); $str[1]=iconv('gb2312','UTF-8',$k[1]); $str[2]=iconv('gb2312','UTF-8',$k[2]); $str[3]=iconv('gb2312','UTF-8',$k[3]); //构造图像 $x_size=100; $y_size=25; $font='simhei.ttf'; $pic=imagecreate($x_size,$y_size); $background_color = imagecolorallocate ($pic, 255, 255, 255); $foregroundArr = array(imagecolorallocate($pic, rand(0, 20), rand(0, 20), rand(0, 20)), imagecolorallocate($pic, rand(0, 20), rand(0, 10), rand(245, 255)), imagecolorallocate($pic, rand(245, 255), rand(0, 20), rand(0, 10)), imagecolorallocate($pic, rand(245, 255), rand(0, 20), rand(245, 255))); imagettftext($pic,mt_rand(12,15),mt_rand(-8,8),6,mt_rand(19,22),$foregroundArr[rand(0,3)],$font,$str[0]); imagettftext($pic,mt_rand(15,17),mt_rand(-8,8),26,20,$foregroundArr[rand(0,3)],$font,$str[1]); imagettftext($pic,mt_rand(12,15),mt_rand(-8,8),46,20,$foregroundArr[rand(0,3)],$font,$str[2]); imagettftext($pic,mt_rand(15,17),mt_rand(-8,8),66,mt_rand(19,22),$foregroundArr[rand(0,3)],$font,$str[3]); for ($i=0;$i<80;$i++) { $pointcol = imagecolorallocate($pic, rand(0,255), rand(0,255), rand(0,255)); imagesetpixel($pic,rand(2,$x_size-2),rand(2,$y_size-2),$pointcol); } $border = imagecolorallocate($pic, 133, 153, 193); imagerectangle($pic, 0, 0, $x_size - 1, $y_size - 1,$border); imagepng($pic); imagedestroy($pic); ?> |
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时间： 2024-08-01 14:21:08