Change CAPTCHA alphabet

2 years ago · 2e26a99dcf
parent 604478271b
commit 2e26a99dcf
1 changed files with 1 additions and 1 deletions
--- a/index.php
+++ b/index.php
@ -26,7 +26,7 @@
 	 */
 	$start_time = microtime(true);
-	$captcha_str = substr(strtr(sha1($start_time), "1234567890", "ABCDEFGHgh"), 0, 6);
+	$captcha_str = substr(strtr(sha1($start_time), "1234567890ABCDEF", "abdeghjkmnpqtuwx"), 0, 6);
 	// Return source code
 	if(isset($_GET['source'])) {