public function check($code, $id = '') {
$key = $this->authcode($this->seKey).$id;
// 验证码不能为空
$secode = session($key);
if(empty($code) || empty($secode)) {
return false;
}
// session 过期
if(NOW_TIME - $secode['verify_time'] > $this->expire) {
session($key, null);
return false;
}
if($this->authcode(strtoupper($code)) == $secode['verify_code']) {
$this->reset && session($key, null);//这个地方为什么用&&,而不是三元运算符?
return true;
}
return false;
}
我的理解是应该写成这样:
$this->reset ? session($key, null):1;