What are the best practices for incorporating PHP code to display dynamic content like images on a website?

When incorporating PHP code to display dynamic content like images on a website, it is best practice to use PHP to dynamically generate the image source based on a database query or some other dynamic data source. This allows for flexibility in displaying different images based on certain conditions or user input. 

<?php
// Assuming $image_id is the dynamic data source determining which image to display
$image_id = 1; // This value can be fetched dynamically from a database or other source

// Construct the image source dynamically based on the image_id
$image_src = "images/image" . $image_id . ".jpg";

// Output the image tag with the dynamically generated source
echo "<img src='$image_src' alt='Dynamic Image'>";
?>

Keywords

PHP dynamic content images website best practices

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