Row

Usage

To create a row, use the PhpOffice\Math\Element\Row class.

Methods

add

The method add an element to the row. The method has one parameter :

• PhpOffice\Math\Element\AbstractElement $element

getElements

The method return all elements of the row.

remove

The method remove an element to the row. The method has one parameter :

• PhpOffice\Math\Element\AbstractElement $element

Example

Math

$$1+K$$

XML

<math display="block">
  <mrow>
    <mn>1</mn>
    <mo>+</mo>
    <mi>K</mi>
  </mrow>
</math>

PHP

<?php

use PhpOffice\Math\Element;
use PhpOffice\Math\Math;

$math = new Math();

$row = new Element\Row();
$row->add(new Element\Numeric(1));
$row->add(new Element\Operator('+'));
$row->add(new Element\Identifier('K'));

$math->add($row);