菜鸟一枚, 我用PHPGraphLib 画图,读出数据后:直接画图,可以出来如下code1:
include('phpgraphlib.php');
$graph = new PHPGraphLib(550,350); $data =array("19.505"=>41.45,"10.058"=>40,"6.096"=>38.83,"3.703"=>36.98);$graph->addData($data);$graph->setTitle('BitRate by Psnr');....
可是直接把数组赋给addData后,直接出乱码,请问这是什么问题呢,困挠好久。分数不多了,望帮忙。
while($row = mysql_fetch_array($rs)) { echo "<td>". $row['PsnrVal'] ."</td>"; //生成列和显示数据35. echo "<td>". $row['BitRateMbps'] ."</td>"; //生成列和显示数据35. $dataArray[$row['BitRateMbps']]=$row['PsnrVal']; }
$graph->addData($dataArray);
出现IHDR?^??'PLTE苘苋热ddd€€?0,汭DATx滍?v?徐)?べAgQE_?&J€攞噧隿?悈苡忂o脬燑?=殴为什么,大牛