Php 试图从投票表中计算所有选票,但第153行出现错误
致命错误:无法在第153行的/home/students/gar0349/public_html/project2voting.php中将stdClass类型的对象用作数组Php 试图从投票表中计算所有选票,但第153行出现错误,php,Php,致命错误:无法在第153行的/home/students/gar0349/public_html/project2voting.php中将stdClass类型的对象用作数组 <?php $totalvotes = ("SELECT COUNT(*) AS total FROM voting WHERE votes >= 0 "); $totalvotesresults = mysql_query( $totalvotes ) or die( "Could not get to
<?php
$totalvotes = ("SELECT COUNT(*) AS total FROM voting WHERE votes >= 0 ");
$totalvotesresults = mysql_query( $totalvotes )
or die( "Could not get total votes " .mysql_error() );
$data = mysql_fetch_object( $totalvotesresults );
echo "<div>Total number of votes is ". $data['total'] ."</div>\n";;
?>
您正在获取作为对象,因此需要使用作为
$data->total;
echo "<div>Total number of votes is ". $data->total ."</div>\n";;
$data->total;
echo“总票数为”$数据->总计。“\n”;;
$data
是一个对象,而不是数组。尝试:
echo“总票数为”$数据->总计。“\n”;
从第一行查询中删除第一个括号。。还有
echo "<div>Total number of votes is ". $data->total ."</div>\n";
echo“总票数为”$数据->总计。“\n”;
我的表格中有8张选票,但在我的输出中显示我总共有5张选票。首先检查您的Where条件。。第二,你可以给我你的表格信息,这样我可以建议..哪一行是153?
echo "<div>Total number of votes is ". $data->total ."</div>\n";
<?php
$totalvotes = "SELECT COUNT(*) AS total FROM voting WHERE votes >= 0 ";
$totalvotesresults = mysql_query( $totalvotes )
or die( "Could not get total votes " .mysql_error() );
$data = mysql_fetch_object( $totalvotesresults );
echo "<div>Total number of votes is ". $data->total ."</div>\n";
?>
echo "<div>Total number of votes is ". $data->total ."</div>\n";