adjust captcha difficulty

1 files changed, 3 insertions, 3 deletions

diff --git a/captcha.php b/captcha.php
index 49e6c5b..8592d44 100755
--- a/captcha.php
+++ b/captcha.php
@@ -39,13 +39,13 @@ header("Last-Modified: Thu, 01 Oct 1970 00:00:00 GMT");
 
 // ** generate captcha data
 // get the positions for the answers
-// will return between 3 and 6 answer positions
+// will return between 3 and 5 answer positions
 $range = range(0, 15);
 $answer_pos = [];
 
 array_splice($range, 0, 1);
 
-$picks = random_int(3, 6);
+$picks = random_int(3, 5);
 
 for($i=0; $i<$picks; $i++){
 
@@ -95,7 +95,7 @@ for($i=0; $i<16; $i++){
 apcu_store(
 	$_GET["v"],
 	$answer_pos,
-	60 // we give user 1 minute to solve
+	90 // we give user 1 minute 30 sec to solve
 );
 
 // generate image