Operator
Usage
To create an operator, use the PhpOffice\Math\Element\Operator
class.
Methods
getValue
The method has no parameter.
setValue
The method has one parameter :
string
$value
Example
Math
XML
<math display="block">
<mo>+</mo>
</math>
PHP
<?php
use PhpOffice\Math\Element;
use PhpOffice\Math\Math;
$math = new Math();
$identifier = new Element\Operator('+');
$math->add($identifier);