global.php

来自「网盘,一个可以用的网盘源码,可以用,应该来说不错,请大家下载」· PHP 代码 · 共 30 行

<?php
	
	/*
		[Mcncc] (C)2006 Comsenz Inc.
	
   		$Author: 执着 $
   		$E-Mail: [e-mail] $
   		$HomePage: http://www.mcncc.com $
   		$Blog: http://blog.mcncc.com $
   		$Date: 2006/4/29 21:35 $
	*/
	
	
	function fileext($filename)
	{
		return substr(strrchr($filename, '.'), 1);
	}
	function random($length)
	{
		$hash = 'M-';
		$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
		$max = strlen($chars) - 1;
		mt_srand((double)microtime() * 1000000);
			for($i = 0; $i < $length; $i++)
			{
				$hash .= $chars[mt_rand(0, $max)];
			}
		return $hash;
	}
?>