Replace functie. (Opgelost)

function replace($tekst)
{ 	
		$b = "<b>";
		$bold = "<a class=\"bold\">"; 
		$tekst = str_ireplace($b,$bold,$tekst);
		
		$u = "<u>"; 
		$underline = "<a class=\"underline\">";
		$tekst = str_ireplace($u,$underline,$tekst);	
		
		$i = "<i>";
		$italic = "<a class=\"italic\">";
		$tekst = str_ireplace($i,$italic,$tekst);				
		
		$close = array('</b>','</i>','</u>');
		$a = "</a>"; 
		$tekst = str_ireplace($close,$a,$tekst);
		
		$br1 = "<br>";
		$br2 = "<br />"; 
		$tekst = str_ireplace($br1,$br2,$tekst);
		
		$and = "&"; 
		$amp = "&amp;";
		$tekst2 = str_ireplace($and,$amp,$tekst);
		return $tekst2; 
}

function replace($tekst)
{ 	
		$b = "<b>";
		$bold = "<a class=\"bold\">"; 
		$tekst = str_ireplace($b,$bold,$tekst);
 
		$u = "<u>"; 
		$underline = "<a class=\"underline\">";
		$tekst = str_ireplace($u,$underline,$tekst);	
 
		$i = "<i>";
		$italic = "<a class=\"italic\">";
		$tekst = str_ireplace($i,$italic,$tekst);				
 
		$close = array('</b>','</i>','</u>');
		$a = "</a>"; 
		$tekst = str_ireplace($close,$a,$tekst);
 
		$br1 = "<br>";
		$br2 = "<br />"; 
		$tekst = str_ireplace($br1,$br2,$tekst);
 
		$and = "&"; 
		$amp = "&amp;";
		$tekst2 = str_ireplace($and,$amp,$tekst);
		return $tekst2; 
}

$titel = replace($titel);
$event = replace($event);

$titel = replace($titel);
$event = replace($event);