What are the limitations of using HTML <option> tags in displaying multiple columns of data in a dropdown list in PHP?

When using HTML <option> tags in a dropdown list, it is not possible to display multiple columns of data directly. One way to work around this limitation is to concatenate the columns into a single string and display them as one option. Another approach is to use a custom dropdown menu plugin or create a custom dropdown menu using JavaScript to display multiple columns of data. 

&lt;select&gt;
    &lt;?php
    $data = array(
        array(&quot;1&quot;, &quot;John Doe&quot;, &quot;john.doe@example.com&quot;),
        array(&quot;2&quot;, &quot;Jane Smith&quot;, &quot;jane.smith@example.com&quot;),
        array(&quot;3&quot;, &quot;Bob Johnson&quot;, &quot;bob.johnson@example.com&quot;)
    );

    foreach ($data as $row) {
        echo &quot;&lt;option value=&#039;&quot; . $row[0] . &quot;&#039;&gt;&quot; . $row[1] . &quot; - &quot; . $row[2] . &quot;&lt;/option&gt;&quot;;
    }
    ?&gt;
&lt;/select&gt;

Keywords

HTML <option> tags dropdown list limitations multiple columns

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