What are some common pitfalls when trying to format tables in HTML using PHP?

One common pitfall when formatting tables in HTML using PHP is not properly closing table rows and cells, which can result in misaligned or missing data. To solve this, make sure to close each <tr> and <td> tag after inserting data into the table. Additionally, ensure that the table structure is correctly nested to avoid any display issues.

&lt;?php
// Sample code to create a table with data using PHP
echo &quot;&lt;table&gt;&quot;;
echo &quot;&lt;tr&gt;&lt;th&gt;Header 1&lt;/th&gt;&lt;th&gt;Header 2&lt;/th&gt;&lt;/tr&gt;&quot;;
echo &quot;&lt;tr&gt;&lt;td&gt;Data 1&lt;/td&gt;&lt;td&gt;Data 2&lt;/td&gt;&lt;/tr&gt;&quot;;
echo &quot;&lt;tr&gt;&lt;td&gt;Data 3&lt;/td&gt;&lt;td&gt;Data 4&lt;/td&gt;&lt;/tr&gt;&quot;;
echo &quot;&lt;/table&gt;&quot;;
?&gt;