Identifier

Usage

To create an identifier, use the PhpOffice\Math\Element\Identifier class.

Methods

getValue

The method has no parameter.

setValue

The method has one parameter :

• string $value

Example

Math

$$a$$

XML

<math display="block">
  <mi>a</mi>
</math>

PHP

<?php

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

$math = new Math();

$identifier = new Element\Identifier('a');

$math->add($identifier);