A simple image using a single color (red) : imagecolorallocate « Graphics Image « PHP

1. PHP
2. Graphics Image
3. imagecolorallocate

A simple image using a single color (red)

 
<?php
    $img = imagecreate(200, 200);
    imagecolorallocate($img, 0xFF,0,0);

    header("Content-type: image/png");
    imagepng($img);
?>
  
  

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