<?php

$extensions=array(".htm",".asp");

$x="";
$numargs=count($extensions);
for ($i=0;$i<=$numargs-1;$i++){	
	$x=$x."strstr(\$filename,\"".$extensions[$i]."\")";
	if ($numargs>0 && $i!=$numargs-1){
		$x=$x." || ";
	}		
}
$validExtensions=$x;
echo $validExtensions;

		
$handle=opendir('.');

while (($filename = readdir($handle))!==false) {
if (is_file($filename)){
	$fd = fopen ($filename, "rb");
	$contents = fread ($fd, filesize ($filename));

		if (eval($validExtensions)){
				echo $filename."<br>";
		}

	fclose ($fd);
}

      

}
closedir($handle); 






?>