What resources or documentation can be helpful for learning more about PHP graphic functions and techniques?

To learn more about PHP graphic functions and techniques, resources such as the official PHP documentation on image processing functions, tutorials on websites like W3Schools or PHP.net, and books on PHP graphics programming can be helpful. Additionally, online forums and communities like Stack Overflow can provide valuable insights and tips from experienced developers.

// Example code snippet using PHP GD library to create a simple image
$width = 200;
$height = 100;

$image = imagecreatetruecolor($width, $height);
$bg_color = imagecolorallocate($image, 255, 255, 255);
$text_color = imagecolorallocate($image, 0, 0, 0);

imagefill($image, 0, 0, $bg_color);
imagestring($image, 5, 50, 40, "Hello World!", $text_color);

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