View file includes/kcaptcha_config.php
<?php $alphabet = "0123456789abcdefghijklmnopqrstuvwxyz"; $allowed_symbols = "23456789abcdeghkmnpqsuvxyz"; $fontsdir = 'fonts'; $length = 5; $width = 120; $height = 60; $fluctuation_amplitude = 10; $no_spaces = true; $show_credits = false; $credits = 'abc'; $foreground_color = array(mt_rand(0,100), mt_rand(0,100), mt_rand(0,100)); $background_color = array(mt_rand(200,255), mt_rand(200,255), mt_rand(200,255)); $jpeg_quality = 70; ?>