title: Codeigniter : Parse error: syntax error, unexpected 'const' (T_CONST), expecting variable (T_VARIABLE) in Laravel project
body: <p>I'm getting following error:</p>
  
  <pre><code>**Parse error: syntax error, unexpected 'const' (T_CONST), expecting variable (T_VARIABLE)**
  </code></pre>
  
  <p>Note : It's working in local but facing issue in production server.</p>
  
  <pre><code>private const API_QUERY_PARAM = "api";
  private const API_FILE_QUERY_PARAM = "f";
  private const API_LOG_STYLE_QUERY_PARAM = "sline";
  private const API_CMD_LIST = "list";
  private const API_CMD_VIEW = "view";
  private const API_CMD_DELETE = "delete";
  </code></pre>