W3speedster Exclude Image To Lazyload

Function: w3SpeedsterExcludeImageToLazyload
Description: W3Speedster allows you to exclude the images from optimization dynamically which you don’t want to lazyload.
Parameter: $exclude_image = 0(default) || 1
$img = Image tag with all attributes
$imgnn_arr = Image tag
Return: 1 – it will lazy load the image.
0 – it will not lazy load the image.

function w3SpeedsterExcludeImageToLazyload($exclude_image,$img, $imgnn_arr){
   if(!empty($img) && strpos($img,'logo.png') !== false){
	   $exclude_image = 1
   }
   return $exclude_image;
}