未定义的索引年份|未定义的变量年份 [英] Undefined index year | undefined variable year
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问题描述
你好我不断得到这么多错误,说明未定义的变量和索引在我已经初始化的地方。我不知道错误在哪里说的是真正的错误。
我尝试过:
<?php $ actual_link = basename($ _ SERVER ['PHP_SELF']);?>
<?php
if(isset($ _ GET ['id']))
{
$ oinkid =oink =。$ _ GET ['id'];
}
其他
{
$ oinkid =;
}
?>
< style>
#oink:悬停{
背景:无;
}
#oink1 {
background:none;
border:0px;
颜色:白色;
}
< / style>
< div class =header_btm1>
< div class =wrap>
< div class =header_sub1>
< div class =h_menu1>
< ul style =display:block>
< li>< a id =oink1>图表:< / a>< / li>
< li
<?php
$ theyear = $ _GET ['year'];
echo $ theyear;
if( $ typetype ==hits)
{
echo'class =active' ;
}
?>
>< a href =analytics.php?type = hits& year =<?php echo $ theyear。$ hello;?>> Hits< / a>< / li>
< li
<?php
if( $ typetype ==dl)
{
echo'class =活性';
}
?>
>< a href =analytics.php?type = dl& year =<?php echo $ theyear。$ hello;?>> Downloads< / a>< / li>
< li
<?php
if($ typetype ==read)
{
echo'class =active';
}
?>
>< a href =analytics.php?type = read& year =<?php echo $ theyear。$ hello;?>> Read< / a>< / li>
< / ul>
< ul style =display:block>
< li>< a id =oink1>年:< / a>< / li>
<?php
// $ query = mysql_query(SELECT DISTINCT YEAR(treg)as $ theyear FROM count ORDER BY treg);
$ query = mysql_query(SELECT DISTINCT YEAR(treg)FROM count);
if(mysql_num_rows($ query)> 0){
while($ row = mysql_fetch_assoc($ query))
{
$ myyear = $ row ['YEAR(treg) )'];
echo< li;
if($ theyear == $ myyear)
{
echoclass ='active';
}
< pre>
echo> $ myyear ;
}
}
?>
< br $>
解决方案
actual_link = basename(
_SERVER [ 'PHP_SELF']);?>
<?php
if(isset(
_GET ['id']))
{
Hello i keeps getting this lots of error saying undefined variable and indexes where in i already been initialized it. i don't know where the error been said is the real error or not.
What I have tried:
<?php $actual_link = basename($_SERVER['PHP_SELF']);?> <?php if(isset($_GET['id'])) { $oinkid = "oink=".$_GET['id']; } else { $oinkid = ""; } ?> <style> #oink:hover{ background: none; } #oink1{ background: none; border: 0px; color: white; } </style> <div class="header_btm1"> <div class="wrap"> <div class="header_sub1"> <div class="h_menu1"> <ul style="display: block"> <li><a id="oink1">Chart: </a></li> <li <?php $theyear = $_GET['year']; echo $theyear; if($typetype == "hits") { echo 'class="active"'; } ?> ><a href="analytics.php?type=hits&year=<?php echo $theyear.$hello; ?>">Hits</a></li> <li <?php if($typetype == "dl") { echo 'class="active"'; } ?> ><a href="analytics.php?type=dl&year=<?php echo $theyear.$hello; ?>">Downloads</a></li> <li <?php if($typetype == "read") { echo 'class="active"'; } ?> ><a href="analytics.php?type=read&year=<?php echo $theyear.$hello; ?>">Read</a></li> </ul> <ul style="display: block"> <li><a id="oink1">Years: </a></li> <?php //$query = mysql_query("SELECT DISTINCT YEAR(treg) as $theyear FROM count ORDER BY treg"); $query = mysql_query("SELECT DISTINCT YEAR(treg) FROM count"); if (mysql_num_rows($query) > 0) { while($row = mysql_fetch_assoc($query)) { $myyear = $row['YEAR(treg)']; echo "<li"; if($theyear == $myyear) { echo " class='active'"; } <pre>
echo">$myyear";
}
}
?>
解决方案
actual_link = basename(
_SERVER['PHP_SELF']);?> <?php if(isset(
_GET['id'])) {
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