What are the potential pitfalls of calculating column widths with weighting in PHP?

Calculating column widths with weighting in PHP can lead to potential pitfalls such as uneven distribution of space or unexpected layout issues. To solve this, it is important to carefully consider the weights assigned to each column and ensure they add up to 100% to maintain a balanced layout. Additionally, using a flexible grid system or CSS frameworks can help simplify the calculation process and ensure a responsive design.

// Example of calculating column widths with weighting in PHP

$weights = [30, 40, 30]; // Define weights for each column
$totalWeight = array_sum($weights); // Get the total weight

$columnWidths = [];
foreach ($weights as $weight) {
    $columnWidths[] = round(($weight / $totalWeight) * 100, 2); // Calculate column width as percentage
}

// Output column widths
foreach ($columnWidths as $index => $width) {
    echo "Column " . ($index + 1) . " width: " . $width . "%<br>";
}