title: PHP 7.0 get_magic_quotes_runtime error
body: <p>I have code like that:</p>
  
  <pre><code>    if (function_exists('get_magic_quotes_runtime')) {
          $mqr = @get_magic_quotes_runtime();
          @set_magic_quotes_runtime(0);
      }
  </code></pre>
  
  <p>And when it is executed It returns error message: <code>Uncaught Error: Call to undefined function set_magic_quotes_runtime()</code> </p>
  
  <p>But why <code>function_exists('get_magic_quotes_runtime')</code> returns <code>true</code>?
  Is it normal for PHP 7.0?</p>