PHP

PHP 错误抑制符@

2020-04-24  本文已影响0人  887d1fc86fe6
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <?php
    if (mysqli_connect('localhost', 'root', '123')) {
      echo '连接成功';
    }else{
      echo '连接失败';
    }
  ?>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <?php
    if (@mysqli_connect('localhost', 'root', '123')) {
      echo '连接成功';
    }else{
      echo '连接失败';
    }
  ?>
</body>
</html>
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