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<?php
//ÓÃÓÚÑéÖ¤ÂëÐòÁÐÉú³ÉµÈ..
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars)-1;
$length=4;//³¤¶È×ÔÐÐÉ趨
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++){
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
//²âÊÔÊä³ö£º
//echo random(4);
?>
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//´´½¨Îļþ¼ÐµÄ·½·¨
//$path ΪÎļþ¼Ð²ÎÊý£¬Èç £¨c:/program files/makedir£©
function createFolders($path) {
if (!file_exists($path)) {
$this->createFolders(dirname($path));
mkdir($path, 0777);
&n ......
PHP Security for Deployers
If you're a Developer
READ THIS and then work with your SysAdmins to step through any and all the layers of security designed to protect your apps.
Example:
Traffic must first pass through a SPI firewall (ensure that ONLY necessary ports/protocols are permitted; en ......