{"id":199285,"date":"2025-05-03T10:32:55","date_gmt":"2025-05-03T02:32:55","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199285\/"},"modified":"2025-05-03T10:32:55","modified_gmt":"2025-05-03T02:32:55","slug":"ecshop%e5%9c%a8php5-3%e4%bb%a5%e4%b8%8a%e7%9a%84%e9%94%99%e8%af%afnumber_format-%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199285\/","title":{"rendered":"ecshop\u5728php5.3\u4ee5\u4e0a\u7684\u9519\u8befnumber_format() \u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

ecshop\u5728php5.3\u4e0a\u62a5\u9519\uff1a<\/p>\n

  Warning<\/strong>: number_format() expects parameter 1 to be double, string given in<\/span>D:\\*******\\includes\\lib_common.php<\/strong> on line <\/span>959<\/strong><\/p>\n

Warning<\/strong>: number_format() expects parameter 1 to be double, string given in<\/span>D:\\*******<\/strong>\\includes\\lib_common.php<\/strong> on line <\/span>959<\/strong><\/p>\n

\u8fd9\u4e2a\u9519\u8bef\u662fecshop \u5728php5.3\u4ee5\u4e0a\u7684\u62a5\u9519<\/strong><\/span><\/p>\n

\u539f\u56e0\u662f\u914d\u9001\u63d2\u4ef6\u91cc\u9762\u7684\u514d\u8d39\u989d\u5ea6\u4e3a0\uff0cec\u672c\u8eab\u7684bug\u5bfc\u81f4\u4e86$price\u7684\u503c\u4e3a\u7a7a\u503c\uff0c\u76f4\u63a5\u8c03\u7528number_format\u51fa\u73b0\u4e86\u9519\u8bef\u3002<\/span>
<\/strong><\/span><\/p>\n


<\/span><\/strong><\/span>\u89e3\u51b3\u65b9\u6848\u5982\u4e0b:<\/strong><\/span><\/p>\n

\/**<\/span>
 * \u683c\u5f0f\u5316\u5546\u54c1\u4ef7\u683c<\/span>
 *<\/span>
 * @access  public<\/span>
 * @param   float   $price  \u5546\u54c1\u4ef7\u683c<\/span>
 * @return  string<\/span>
 *\/<\/span>
function price_format($price, $change_price = true)<\/span>
{<\/span>
   <\/span>
    if ($change_price && defined(‘ECS_ADMIN’) === false)<\/span>
    {<\/span>
        switch ($GLOBALS[‘_CFG’][‘price_format’])<\/span>
        {<\/span>
            case 0:<\/span>
                $price = number_format($price, 2, ‘.’, ”);<\/span>
                break;<\/span>
            case 1: \/\/ \u4fdd\u7559\u4e0d\u4e3a 0 \u7684\u5c3e\u6570<\/span>
                $price = preg_replace(‘\/(.*)(\\\\.)([0-9]*?)0+$\/’, ‘\\1\\2\\3’, number_format($price, 2, ‘.’, ”));<\/span><\/p>\n

                if (substr($price, -1) == ‘.’)<\/span>
                {<\/span>
                    $price = substr($price, 0, -1);<\/span>
                }<\/span>
                break;<\/span>
            case 2: \/\/ \u4e0d\u56db\u820d\u4e94\u5165\uff0c\u4fdd\u75591\u4f4d<\/span>
                $price = substr(number_format($price, 2, ‘.’, ”), 0, -1);<\/span>
                break;<\/span>
            case 3: \/\/ \u76f4\u63a5\u53d6\u6574<\/span>
                $price = intval($price);<\/span>
                break;<\/span>
            case 4: \/\/ \u56db\u820d\u4e94\u5165\uff0c\u4fdd\u7559 1 \u4f4d<\/span>
                $price = number_format($price, 1, ‘.’, ”);<\/span>
                break;<\/span>
            case 5: \/\/ \u5148\u56db\u820d\u4e94\u5165\uff0c\u4e0d\u4fdd\u7559\u5c0f\u6570<\/span>
                $price = round($price);<\/span>
                break;<\/span>
        }<\/span>
    }<\/span>
    else<\/span>
    {<\/span><\/strong><\/span><\/p>\n

 <\/span>       if(!$price){<\/span>
                $price = 0;<\/span>
        }<\/span><\/span>
       <\/span>
        $price = number_format($price, 2, ‘.’, ”);<\/span>
    }<\/span><\/p>\n

    return sprintf($GLOBALS[‘_CFG’][‘currency_format’], $price);<\/span>
}<\/span><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

ecshop\u5728php5.3\u4e0a\u62a5\u9519...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-199285","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199285"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199285\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}