function course_image($title){$t=strtolower($title);foreach(['everest'=>'everest.png','utthan'=>'utthan.png','mitra'=>'mitra.png','pramaan'=>'pramaan.png','answer'=>'answer-lab.png'] as $key=>$file){if(strpos($t,$key)!==false)return $file;}return 'logo.jpg';}
Study Resources | Nutshell Civils
NUTSHELL CIVILS