What PHP functions can be used to create an image with server stats for a signature?

To create an image with server stats for a signature, you can use PHP functions such as imagecreatetruecolor(), imagecolorallocate(), imagettftext(), and imagepng(). These functions will allow you to generate an image with text displaying server stats, which can then be used in a signature.

// Create a true color image
$image = imagecreatetruecolor(200, 50);

// Set background color
$bg_color = imagecolorallocate($image, 255, 255, 255);
imagefill($image, 0, 0, $bg_color);

// Set text color
$text_color = imagecolorallocate($image, 0, 0, 0);

// Add server stats text
imagettftext($image, 12, 0, 10, 30, $text_color, 'arial.ttf', 'Server Stats: CPU 80%, RAM 60%');

// Output the image
header('Content-Type: image/png');
imagepng($image);

// Free up memory
imagedestroy($image);