PHP fwrite新行 [英] PHP fwrite new line

问题描述

我正在尝试将用户名和密码写入txt文件中的新行. 输出应该是txt文件中的类似内容. 我知道这不是很安全，但这只是出于学习目的

I'm trying to write username and password to a new line in a txt file. The output should be something like this in the txt file. I know this is not very secure but its just for learning purposes

Sebastian   password
John        hfsjaijn

这是我到目前为止所拥有的

This is what i have so far

if(isset($_GET['register'])) //  
{
    $user  = $_GET['username'];
    $password=$_GET['password'];
    $fh = fopen("file.txt","a+");
    fwrite($fh,$user."\n"); //write to txtfile
    fwrite($fh,$password."\n"); // write to txtfile
    fclose($fh);
}

这是解决方案

Here's the solution

   if(isset($_POST['register'])) //  
   {
   $user  = $_POST['username'];
   $password=$_POST['password'].PHP_EOL;
     $fh = fopen("file.txt","a+");
    fwrite($fh,$user." ".$password); //write to txtfile

    fclose($fh);
    }

    ?>

推荐答案

使用 PHP_EOL 产生\r\n或\n

$data = 'my data' . PHP_EOL . 'my data';
$fp = fopen('my_file', 'a');
fwrite($fp, $data);
fclose($fp);

//文件输出

my data
my data

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