澳门新浦京8455com生成sessionid和随机密码的例子

用这个可以来验证用户和生成随机密码–teaman ?
//—————————————————- // Function
GetSID() // // Parameters : $nSize number of caracters, default 24 //
Return value : 24 caracters string // // Description : This function
returns a random string // of 24 caracters that can be used to identify
users // on your web site in a more secure way. You can also // use this
function to generate passwords.
//—————————————————- function GetSID
($nSize=24) { // Randomize mt_srand ((double) microtime() * 1000000);
for ($i=1; $i=$nSize; $i++) { // if you wish to add numbers in your
string, // uncomment the two lines that are commented // in the if
statement $nRandom = mt_rand(1,30); if ($nRandom = 10) { // Uppercase
letters $sessionID .= chr(mt_rand(65,90)); //} elseif ($nRandom = 20) {
//$sessionID .= mt_rand(0,9); } else { // Lowercase letters $sessionID
.= chr(mt_rand(97,122)); } } return $sessionID; } // Test the function
echo GetSID(16); ?

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