hoodlettergevoelig

$extensions = $this->extensions();
			$file = preg_replace("#(.*?)\.(.*?)#", "\\2", $file);
			foreach($extensions as $ex=>$text) {
				$file = str_replace($ex, $text[0], $file);
			}	

$extensions = $this->extensions();
			$file = preg_replace("#(.*?)\.(.*?)#", "\\2", $file);
			foreach($extensions as $ex=>$text) {
				$file = str_replace($ex, $text[0], $file);
			}

return array("php"=> array("Hypertext Preprocessor",true), 
			"html"=>array("HyperText Markup Language", true), 
			"htm"=>array("HyperText Markup Language", true),
			"js"=>array("Javascript", true),
			"tpl"=>array("Template", true),
			"gif"=>array("Image", false));

return array("php"=> array("Hypertext Preprocessor",true), 
			"html"=>array("HyperText Markup Language", true), 
			"htm"=>array("HyperText Markup Language", true),
			"js"=>array("Javascript", true),
			"tpl"=>array("Template", true),
			"gif"=>array("Image", false));

<?php
$x = strrchr($_FILES['bestand']['name'], ".");
echo $x; // extensie
?>

<?php
$x = strrchr($_FILES['bestand']['name'], ".");
echo $x; // extensie
?>