powtarza.php
<?php
function powtarza($znak, $dlugosc){
for ($i=0; $i<$dlugosc; $i++){
	echo $znak;
}
}
?>

include.php
<?php
include ("powtarza.php");
powtarza("$",10);
?>

guzik kurwo
	<form action="include.php" method="get">
	<input type="submit" value="Include">
	</form><br>