Miscellany

<?php
error_reporting(E_ALL);
display_errors true;

class upload_file {

	var $file_name;
	var $file_size;
	var $file_extension;
	var	$upload_dir;

	function upload_file($filename_OR_string)
	{
		$file_name = trim($filename_OR_string);
		
		if($file_name) {
			echo("TRUE");
		} else {
			echo("FALSE");
		}

	}
	
}

$coba = new upload_file($_FILE['filename']['name']);

?>