Checking if a session is active
- by Josh
I am building a captcha class. I need to store the generated code in a PHP session. This is my code so far:
<?php
class captcha
{
private $rndStr;
private $length;
function generateCode($length = 5)
{
$this->length = $length;
$this->rndStr = md5(time() . rand(1, 1000));
$this->rndStr =…