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- <?php
- // Begin the session
- session_start();
- // To avoid case conflicts, make the input uppercase and check against the session value
- // If it's correct, echo '1' as a string
- if(strtoupper($_GET['captcha']) == $_SESSION['captcha_id'])
- echo 'true';
- // Else echo '0' as a string
- else
- echo 'false';
- ?>
|
