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<?php
session_start();

function captcha_str_ch($v){ // 세선파일 디렉토리 설정시 캇차 이미지 처리 안되어서 그냥 텍스트로 하되 해킹프로그램 긁기로 최대한 처리안되게 해주는 역활
    $c_array = array('gray','red','blue','green','pink','purple');
    $v_cnt = strlen($v);
    $rtn = "";
    for($i=0;$i<$v_cnt;$i++){
        $rtn .= "<span style='color:{$c_array[$i]}'>{$v[$i]}&nbsp;</span>";
    }
    return $rtn;
}

include($_SERVER['DOCUMENT_ROOT']."/inc_pack/scaptcha/simple-php-captcha.php");
$captcha = simple_php_captcha();
$_SESSION['captcha'] = $captcha;
$_SESSION['captcha_code'] = $captcha['code'];
$c_code = captcha_str_ch($_SESSION['captcha']['code']);

echo $c_code;

?>