所以，我有一个登录脚本。如果它是正确的细节，它做一个简单的工作并创建一个会话。出于某种原因，除了Safari之外，它适用于所有浏览器。
代码：
-(void)viewWillLayoutSubviews{
[super viewWillLayoutSubviews];
[self.view setFrame:CGRectMake(100, 100, 100, 100)];
}
上面的代码是用于获取数据并查看数据是否正确的函数e.t.c。
调用它并通过执行以下操作检查登录数据：//Create a new function named fetch;
function fetch($sql = false,$bind = false,$obj = false) {
//Prepare The SQL Query;
$query = Connect()->prepare($sql);
//Execute Binded Query;
$query->execute($bind);
//While Fetching Results;
while($result = $query->fetch(PDO::FETCH_ASSOC)) {
//Add a row to the results respectiveley;
$row[] = $result;
}
//If there are no rows;
if(!empty($row)) {
//Make it an object;
$row = ($obj)? (object) $row : $row;
} else {
//Else row is false;
$row = false;
}
//If no errors happened Make $row true;
return $row;
}
//Create a new function named user_login;
function user_login($username = false, $password = false) {
//Fetch for the username and password applied;
$st = fetch("SELECT username,password,email,image FROM users WHERE username = :username",array(":username"=>$username));
//If a row was found continue
if($st != 0) {
$storedhash = $st[0]['password'];
if (password_verify($password, $storedhash)) {
//Set a new username session and set it the username;
$_SESSION['username'] = $username;
$_SESSION['email'] = $st[0]['email'];
$_SESSION['image'] = $st[0]['image'];
if($username == 'admin') {
$_SESSION['role'] = 'admin';
} else {
$_SESSION['role'] = 'user';
}
}
}
//If no errors happened Make the $valid true;
return true;
$dontaddtry = true;
}
如果是正确的详细信息，则会保存会话。否则返回false。
这就像我在所有浏览器中说的那样，但Safari。我在这里找到的其他问题没有帮助。它们都是常见的错误，例如缺少exit（），逗号，e.t.c。
我很感激帮助！