original_string: protected function checkTable(string $table)
      {
          if (! property_exists($this, $table) || ! $this->$table instanceof Table) {
              throw new \InvalidArgumentException("Invalid table name: `{$table}`.");
          }
      }
code: protected function checkTable(string $table)
      {
          if (! property_exists($this, $table) || ! $this->$table instanceof Table) {
              throw new \InvalidArgumentException("Invalid table name: `{$table}`.");
          }
      }
code_tokens: protected function checkTable ( string $ table ) { if ( ! property_exists ( $ this , $ table ) || ! $ this -> $ table instanceof Table ) { throw new \ InvalidArgumentException ( "Invalid table name: `{$table}`." ) ; } }
docstring: Check table for exists
  
  @param string $table
docstring_tokens: Check table for exists