php imagecreatefromgif创建gif图片
php imagecreatefromgif创建gif图片
imagecreatefromgif($filename)
imagecreatefromgif()返回一个图像标识符代表从给定的文件名获得的图像
$filename是gif图片名称,来看个实例:
<?php
function LoadGif($imgname) {
/* Attempt to open */
$im = @imagecreatefromgif($imgname);
/* See if it failed */
if (!$im) {
/* Create a blank image */
$im = imagecreatetruecolor(150, 30);
$bgc = imagecolorallocate($im, 255, 255, 255);
$tc = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, 150, 30, $bgc);
/* Output an error message */
imagestring($im, 1, 5, 5, 'Error loading ' . $imgname, $tc);
}
return $im;
}
header('Content-Type: image/gif');
$img = LoadGif('bogus.image');
imagegif($img);
imagedestroy($img);教程链接:http://www.phprm.com/tuxiang/fs4496.html
随意转载~但请保留教程地址★