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  • How to get color of image for the background using PHP

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    Hello Readers! If you are developing the dynamic website in which the image color will be the background color then you can see it doing in PHP :-

          $filename = $_GET['filename'];    
          $image = imagecreatefromjpeg($filename);
          $width = imagesx($image);
          $height = imagesy($image);
          $pixel = imagecreatetruecolor(1, 1);
          imagecopyresampled($pixel, $image, 0, 0, 0, 0, 1, 1, $width, $height);
          $rgb = imagecolorat($pixel, 0, 0);
          $color = imagecolorsforindex($pixel, $rgb); //you are getting the most common colors in the image

    And the html part will go like this:-

        <title>Getting BG color</title>
      <body style='background-color: rgb(<?php echo $color['red'] ?>, <?php echo $color['green'] ?>, <?php echo $color['blue'] ?>)'>
        <form action='' method='get'>
          <input type='text' name='filename'><input type='submit'>
        <img src='<?php echo $filename ?>'>

    By running the code above the color which is most common will be shown in the background.

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