How can CSS properties like float, display, and width be optimized for <div> elements in PHP coding?

When optimizing CSS properties like float, display, and width for <div> elements in PHP coding, it is important to ensure that the styles are applied consistently across all <div> elements. This can be achieved by using PHP to dynamically generate CSS classes or inline styles for each <div> element based on specific criteria. By doing so, you can easily manage and update the styles for multiple <div> elements without duplicating code.

&lt;?php
// Dynamically generate CSS classes for &lt;div&gt; elements
function generate_div_styles($float, $display, $width) {
    $styles = &quot;.custom-div {
        float: $float;
        display: $display;
        width: $width;
    }&quot;;

    return $styles;
}

// Example implementation
$float = &#039;left&#039;;
$display = &#039;block&#039;;
$width = &#039;50%&#039;;

$div_styles = generate_div_styles($float, $display, $width);

echo &quot;&lt;style&gt;$div_styles&lt;/style&gt;&quot;;

// Apply the generated CSS class to a &lt;div&gt; element
echo &#039;&lt;div class=&quot;custom-div&quot;&gt;This is a custom &lt;div&gt; element&lt;/div&gt;&#039;;
?&gt;