php与html表单的合并问题..
zl17 2001-07-30 12:11:05 我的一个图形处理代码:
<?
require ('text.html'); // 我新加了这句后,有以下出错信息
Header("Content-type: image/jpeg");
$im = imagecreate(258,156);...........
................
?>
出错信息:
Warning: Cannot add header information - headers already sent by (output started at text.html:16) in d:/project/image.php on line 3
?JFIF>CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), default quality C............................
该怎么改啊??帮帮忙啊!!