What are common challenges when formatting output data in PHP, specifically for tables?

One common challenge when formatting output data in PHP for tables is ensuring that the data is displayed in a visually appealing and organized manner. This can involve aligning columns, setting column widths, and styling the table for better readability. One way to solve this is by using HTML table tags within PHP to structure the data and apply CSS styles for customization.

<?php
// Sample data
$data = array(
    array("Name", "Age", "Location"),
    array("John Doe", 25, "New York"),
    array("Jane Smith", 30, "Los Angeles"),
);

// Output table
echo "<table border='1'>";
foreach($data as $row){
    echo "<tr>";
    foreach($row as $cell){
        echo "<td>".$cell."</td>";
    }
    echo "</tr>";
}
echo "</table>";
?>