我一直在研究site。它显示以下错误，
警告：除以零 /home/sunshine/public_html/wp-content/themes/DailyDeal/index.php on 第63行
现在我去检查index.php文件，但是在第63行我只有一个右大括号（}）
如果有人能在这里指出错误（我已经尝试停用所有插件但问题仍然存在），我将非常感激。 以下是参考文献
的完整index.php
<?php get_header(); ?>
<script type="text/javascript" >
var root_path_js = '<?php echo get_option('siteurl')."/";?>';
</script>
<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/library/js/jquery-ui-1.8.14.custom.min.js"></script>
<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/js/timer.js"></script>
<script type="text/javascript">
jQuery.noConflict();
function a()
{
return false;
}
jQuery(function() {
jQuery( "#slider-range-min-var" ).slider({
range: "min",
value: jQuery("#sellsqlinfo1").val(),
min: 0,
max: jQuery("#noofcoupon1").val(),
enable: false,
slide: function( event, ui ) {
jQuery("#amount").val("$"+ ui.value );
}
});
jQuery( "#amount" ).val( "$" + jQuery( "#slider-range-min-var" ).slider( "value" ) );
});
</script>
<?php
/* Mail To Friend BOF */
if($_POST['sendact']=='email_frnd') {
require_once (TEMPLATEPATH . '/monetize/send_to_friend/email_friend_frm.php');exit;
}
/* Mail To Friend EOF */
/* Home Page Deal Display BOF */
global $wpdb,$deal_db_table_name;
$postmeta_db_table_name = $wpdb->prefix."postmeta";
$post_db_table_name = $wpdb->prefix."posts";
$destination_path = site_url().'/wp-content/uploads/';
$args = array('numberposts' => 1,'meta_key' =>'is_expired' , 'meta_value' =>'0','post_status' => 'publish','post_type' => 'seller','meta_key' =>'status' , 'meta_value' =>'2' ,'orderby' => 'DESC');
$recent_posts = get_posts( $args );
if(mysql_affected_rows() > 0) { // 1st IF Condition BOF
$post_large = bdw_get_images($destination_path.get_post_meta($post->ID,'file_name',true),'large');
$post_images = bdw_get_images($destination_path.get_post_meta($post->ID,'file_name',true),'thumb'); ?>
<div class="top_content">
<?php if (function_exists('dynamic_sidebar') && dynamic_sidebar('home_above')) { } else { }?>
</div>
<!-- top content #end -->
<div class="box_header"></div>
<div class="box_bg">
<div class=" box_bottom">
<?php foreach( $recent_posts as $post ){ // foreach loop BOF
if((get_post_meta($post->ID,'status',true) == 2) && (get_post_meta($post->ID,'is_expired',true) == 0)) {
deal_expire_process($post->ID);
$home_deal_id = $post->ID;
global $home_deal_id;
$coupon_website= get_post_meta($post->ID,'coupon_website',true);
$owner_name= get_post_meta($post->ID,'owner_name',true);
$our_price= get_post_meta($post->ID,'our_price',true);
$current_price= get_post_meta($post->ID,'current_price',true);
$sellsql = "select count(*) from $transection_db_table_name where post_id=".$post->ID." and status=1";
$totdiff = $current_price - $our_price;
$percent = $totdiff * 100;
$percentsave = $percent/$current_price;
$sellsqlinfo = $wpdb->get_var($sellsql);
$date = get_post_meta($post->ID,'coupon_end_date_time',true);
$tardate= date("F d, Y H:i:s",get_post_meta($post->ID,'coupon_end_date_time',true));
$stdate= date("F d, Y H:i:s",get_post_meta($post->ID,'coupon_start_date_time',true));
$tardate1= date("F d, Y",get_post_meta($post->ID,'coupon_end_date_time',true));
if(get_post_meta($post->ID,'coupon_end_date_time',true) != "") {
if(date("Y-m-d H:i:s") >= $tardate1 && get_post_meta($post->ID,'enddate',true) != '0' || (get_post_meta($post->ID,'no_of_coupon',true)==$sellsqlinfo)) {
if(get_post_meta($post->ID,'is_expired',true)== '0' || get_post_meta($post->ID,'is_expired',true)== '') {
update_post_meta($post->ID,'is_expired','1');
}
}
} else {
if(get_post_meta($post->ID,'enddate',true) != '0' || (get_post_meta($post->ID,'no_of_coupon',true)==$sellsqlinfo)) {
if(get_post_meta($post->ID,'is_expired',true)== '0' || get_post_meta($post->ID,'is_expired',true)== '') {
update_post_meta($post->ID,'is_expired','1');
}
}
}
$geo_longitude = get_post_meta($post->ID,'geo_longitude',true);
$geo_latitude = get_post_meta($post->ID,'geo_latitude',true);
$shhiping_address = get_post_meta($post->ID,'shhiping_address',true);
$coupon_type = get_post_meta($post->ID,'coupon_type',true);
$no_of_coupon = get_post_meta($post->ID,'no_of_coupon',true); ?>
<div class="content_left"> <a href="<?php the_permalink(); ?>">
<?php if(get_post_meta($post->ID,'file_name',true) != "") { ?>
<img src="<?php echo templ_thumbimage_filter(get_post_meta($post->ID,'file_name',true),'&w=330&h=250&zc=1&q=80');?>" alt="" />
<?php } else { ?>
<img src="<?php echo templ_thumbimage_filter(get_template_directory_uri()."/images/no-image.png",'&w=330&h=250&zc=1&q=80');?>" alt="" />
<?php } ?>
</a> </div>
<div class="content_right">
<span class="title_yellow">Today's Top Cruise Holiday Deal</span>
<h3><a href="<?php echo get_permalink($post->ID); ?>"><?php echo $post->post_title; ?></a></h3>
<?php if(date("Y-m-d H:i:s")>= date("Y-m-d H:i:s",get_post_meta($post->ID,'coupon_end_date_time',true))){
if(get_post_meta($post->ID,'is_expired',true)=='1' || get_post_meta($post->ID,'no_of_coupon',true)==$sellsqlinfo) {
?>
<div class="i_expire"><?php _e('This deal has','templatic');?><span><?php _e(' expired','templatic');?></span><?php _e('on','templatic');?>
<span><?php echo $tardate1;?></span></div>
<?php }
} else {
if(get_post_meta($post->ID,'coupon_end_date_time',true)){ ?>
<div id="demo" style="pointer-events:none; cursor:default;">
<div id="slider-range-min-var" ></div>
</div>
<div class="deal_time_box">
<div class="time_line"></div>
<div id="countdowncontainer"></div>
<script type="text/javascript">
var dealexpire=new cdtime("countdowncontainer", "<?php echo $tardate; ?>")
dealexpire.displaycountdown("days", formatresults)
</script>
<div class="fr">
<div class="price_main"> <span class="strike_rate"><?php echo get_currency_sym();?><?php echo $current_price;?></span> <span class="rate"><?php echo get_currency_sym();?><?php echo $our_price;?></span> </div>
<?php if(get_post_meta($post->ID,'coupon_type',true) == 1) { ?>
<a href="<?php echo get_post_meta($post->ID,'coupon_link',true); ?>" title="<?php _e(BUY_NOW,'templatic');?>" class="btn_buy" target="_blank"><?php _e(BUY_NOW,'templatic');?></a>
<?php } else { ?>
<a href="<?php echo get_option('siteurl');?>/?ptype=buydeal&did=<?php _e($post->ID,'templatic'); ?>" title="<?php _e(BUY_NOW,'templatic');?>" class="btn_buy"><?php _e(BUY_NOW,'templatic');?></a>
<?php }?>
</div>
</div>
<?php } ?>
<?php } ?>
<!-- Rate Summery BOF -->
<ul class="rate_summery border_bottom">
<li class="rate_current_price"><span><?php _e(CURRENT_PRICE,'templatic');?></span> <strong><small><?php echo get_currency_sym();?></small><?php echo $current_price;?></strong></li>
<li class="rate_our_price"><span><?php _e(OUR_PRICE,'templatic');?></span> <strong><small><?php echo get_currency_sym();?></small><?php echo $our_price;?></strong></li>
<li class="rate_percentage"><span><?php _e(YOU_SAVE,'templatic');?></span> <strong><?php echo @number_format($percentsave,2);?>%</strong></li>
<?php if($sellsqlinfo == 0 ) {
$enddate = explode(" ",$tardate);
$curdate = explode(" ",date("F d, Y H:i:s"));
$enddate= str_replace(",","",$enddate[1]);
$curdate = str_replace(",","",$curdate[1]);
$startdate = explode(" ",$stdate);
$strdate = str_replace(","," ",$startdate[1]);
$curtime = $enddate - $curdate;
$totaltime = ($enddate - $strdate);
$nowremail = $curdate - $strdate; ?>
<input type="hidden" value="<?php echo $nowremail ; ?>" name="sellsqlinfo1" id="sellsqlinfo1"/>
<input type="hidden" value="<?php echo ($enddate - $strdate) ; ?>" name="noofcoupon1" id="noofcoupon1"/>
<?php } else { ?>
<input type="hidden" value="<?php echo $sellsqlinfo; ?>" name="sellsqlinfo1" id="sellsqlinfo1"/>
<input type="hidden" value="<?php echo $no_of_coupon; ?>" name="noofcoupon1" id="noofcoupon1"/>
<?php } ?></li>
</ul>
<?php if(get_post_meta($post->ID,'enddate',true) == '0' && get_option('ptttheme_view_opt') != 'Grid View' && (get_post_meta($post->ID,'status',true) == '1' || get_post_meta($post->ID,'status',true) == '2') ) {
?>
<?php if(get_post_meta($post->ID,'coupon_type',true) == 1) {?>
<a href="<?php echo get_post_meta($post->ID,'coupon_link',true); ?>" title="<?php _e(BUY_NOW,'templatic');?>" class="btn_buy_deal" target="_blank"><?php _e(BUY_NOW,'templatic');?></a>
<?php } else { ?>
<a href="<?php echo get_option('siteurl');?>/?ptype=buydeal&did=<?php _e($post->ID,'templatic'); ?>" title="<?php _e(BUY_NOW,'templatic');?>" class="btn_buy_deal"><?php _e(BUY_NOW,'templatic');?></a>
<?php }
}?>
<!-- Rate Summery EOF -->
<div id="content" class="text_content" ><?php echo "".$post->post_excerpt.""; ?>
<a href="<?php the_permalink(); ?>" class="readmore_link"><?php _e(get_option('ptthemes_content_excerpt_readmore'));?></a> </div>
</div>
<!-- Social Network Button Like: twitter,facebook,google + one BOF -->
<div class="share_div index_share_spacer">
<div class="twitt_like"><?php templ_show_twitter_button(); ?></div>
<div class="googleplus">
<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>
<script type="text/javascript">
gapi.plusone.render(gcontent,"href": "<?php the_permalink(); ?>", "state": "on");
gapi.plusone.go("gcontent");
</script>
<div id="gcontent">
<g:plusone href="<?php the_permalink(); ?>" size="medium"></g:plusone>
</div>
</div>
<?php templ_show_facebook_button(); ?>
<a href="javascript:void(0);" onclick="show_hide_popup('basic-modal-content');" title="Mail to a friend" class="i_mail b_sendtofriend"><?php _e(MAIL_TO_FRIEND,'templatic');?></a>
</div>
<!-- Social Network Button Like: twitter,facebook,google + one EOF -->
<?php } else { ?>
<div class="content_left">
<h3><?php echo _e(NO_RECENT_DEAL,'templatic'); ?></h3>
</div>
<?php }
} // foreach loop BOF
} // 1st IF Condition EOF
/* Home Page Deal Display EOF */ ?>
</div>
</div>
<!-- main post #end -->
<div class="clear">
<?php if (function_exists('dynamic_sidebar') && dynamic_sidebar('home_below')) { } else { }?>
</div>
<?php include_once (TEMPLATEPATH . '/monetize/send_to_friend/popup_frms.php');?>
<?php get_footer(); ?>
答案 0 :(得分：2)
您的除以零在第61行的包含内。如果您仍然无法找到问题，请发布该代码。
答案 1 :(得分：0)
因此，我们在具有数字划分的代码中要非常小心，因为任何数字除以零都是未定义的。在任何设备中尝试 - 您的手机，计算器等。
这个三元条件可能会有所帮助，但是当$ current_price等于0时，不要强制0（零）为$ percentsave的值。这将破坏应用程序的语义逻辑。
$percentsave = ($current_price != 0) ? $percent/$current_price : 'undefined';
但是，关于你的查询 - 为什么它在第63行显示，也许你有一个代码包装你的IDE（php特定代码），那部分代码可以在第63行看到。