original_string: public function question_number($number) {
          if (is_numeric($number)) {
              $number = html_writer::span(get_string('question'), 'accesshide') . ' ' . $number;
          }
          return html_writer::tag('span', $number, array('class' => 'slotnumber'));
      }
code: public function question_number($number) {
          if (is_numeric($number)) {
              $number = html_writer::span(get_string('question'), 'accesshide') . ' ' . $number;
          }
          return html_writer::tag('span', $number, array('class' => 'slotnumber'));
      }
code_tokens: public function question_number ( $ number ) { if ( is_numeric ( $ number ) ) { $ number = html_writer :: span ( get_string ( 'question' ) , 'accesshide' ) . ' ' . $ number ; } return html_writer :: tag ( 'span' , $ number , array ( 'class' => 'slotnumber' ) ) ; }
docstring: Output the question number.
  @param string $number The number, or 'i'.
  @return string HTML to output.
docstring_tokens: Output the question number .