title: PHP- Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_STRING or T_VARIABLE or '$' in
body: <p><a href="https://i.stack.imgur.com/niQKe.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/niQKe.png" alt="1image"></a>
  <a href="https://i.stack.imgur.com/0LOGy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0LOGy.png" alt="2image"></a>
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  <p><code>$email</code> has data; not empty but <br>
  <code>!empty($email)</code> &lt;&lt; false <br>
  and <code>!empty('$email')</code> &lt;&lt; true<br>
  But I have some problems </p>
  
  <blockquote>
    <p>Parse error syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_STRING or T_VARIABLE or '$' in</p>
  </blockquote>