How can PHP be used to dynamically generate images based on server time?

To dynamically generate images based on server time using PHP, you can create a script that fetches the current server time, uses it to determine the desired image to display, and then generates the image on the fly using GD or Imagick libraries. 

<?php
// Get the current server time
$current_time = time();

// Determine which image to display based on the current time
if(date('H', $current_time) < 12) {
    $image_path = 'morning_image.jpg';
} else {
    $image_path = 'evening_image.jpg';
}

// Generate the image
header('Content-Type: image/jpeg');
readfile($image_path);
?>

Keywords

PHP image generation server time GD library dynamic images

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