PHP警告：DOMDocument :: loadHTML（）：重新定义了属性alt [英] PHP Warning: DOMDocument::loadHTML(): Attribute alt redefined

问题描述

我正在CentOS上运行以下代码

I am running following code on CentOS

$roster = $utils->getContentCURL("http://exporter.nih.gov/ExPORTER_Catalog.aspx");
$docmp = new DOMDocument();
$docmp->loadHTML($roster);

它给了我一些警告，例如

it is giving me some warnings like

PHP警告：DOMDocument :: loadHTML（）：属性alt重新定义

PHP Warning: DOMDocument::loadHTML(): Attribute alt redefined

任何想法，如何获得

推荐答案

作为网站验证告诉您，有两次定义 alt 的错误。第252行是一个示例：

As the validation of the website tells you, there's several errors of alt defined twice. One example is on line 252:

<div align="center">
    <a 
        href="XMLData/final/RePORTER_PRJ_X_FY2013_088.zip" 
        title="Click here to download XML File format"
    >
        <img 
            src="images/xml_icon.gif" 
            alt="Click here to download XML format file" <!-- RIGHT THERE! -->
            width="41" 
            height="13" 
            border="0" 
            alt="" <!-- RIGHT THERE! -->
        />
    </a>
    <br/>
    <b>(~1 MB)</b>
</div>

如果您拥有此网站（对吗？），那么您应该简单地删除它们（或问问他们）修复他们的网站）。

If you own this website (do you?) then you should simply remove these (or maybe ask them to fix their website).

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