PHP Code:
include( 'apple.php' );
 
echo 'my apple eats turkeys';
 
 

CSS Code:
#thatid { color:#122345; font-size:12pt; }
 

Javascript Code:
function lala(x){
       alert('x');
}
 
lala('apple');
 

XML Code:
<bob>stuff</bob>
<babe>lalalal</babe>