Fraction

Usage

To create a fraction, use the PhpOffice\Math\Element\Fraction class.

Methods

getDenominator

The method has no parameter.

getNumerator

The method has no parameter.

setDenominator

The method has one parameter :

• PhpOffice\Math\Element\AbstractElement $element

setNumerator

The method has one parameter :

• PhpOffice\Math\Element\AbstractElement $element

Example

Math

$$\frac{a}{3}$$

XML

<math display="block">
  <mfrac>
      <mi>a</mi>
      <mn>3</mn>
  </mfrac>
</math>

PHP

<?php

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

$math = new Math();

$fraction = new Element\Fraction();
$fraction->setDenominator(new Element\Identifier('a'));
$fraction->setNumerator(new Element\Numeric(3));

$math->add($fraction);