<?php
//path to the CreateDocx class within your PHPDocX installation
require_once '../../../classes/CreateDocx.inc';
$docx = new CreateDocx();
$docx->addText('We extract a math equation from an external Word file:');
$docx->addMathEquation('../../files/math.docx', 'docx');
$docx->createDocx('example_addMathDocx_1');
<mo>=</mo>
<mfenced open="[" close="]">
<mtable>
<mtr>
<mtd>
<mi>x</mi>
</mtd>
<mtd>
<mn>2</mn>
</mtd>
</mtr>
<mtr>
<mtd>
<mn>3</mn>
</mtd>
<mtd>
<mi>w</mi>
</mtd>
</mtr>
</mtable>
</mfenced>
</mrow>
</math>';
$docx->addMathEquation($mathML, 'mathmml');
$text = array();
$text[] = array('text' => 'The same equation inline: ');
$math = new WordFragment($docx);
$math->addMathEquation($mathML, 'mathml');
$text[] = $math;
$docx->addText($text);
$docx->createDocx('example_addMathML_1');
<?php
//path to the CreateDocx class within your PHPDocX installation
require_once '../../../classes/CreateDocx.inc';
$docx = new CreateDocx();
$docx->addText('We write a math equation using OMML (the native Word XML standard for math equations):');
$docx->addMathEquation('<m:oMathPara>
<m:oMath><m:r><m:t>∪±∞=~×</m:t></m:r></m:oMath>
</m:oMathPara>', 'omml');
$text = array();
$text[] = array('text' => 'The same equation inline: ');
$math = new WordFragment($docx);
$math->addMathEquation('<m:oMathPara>
<m:oMath><m:r><m:t>∪±∞=~×</m:t></m:r></m:oMath>
</m:oMathPara>', 'omml');
$text[] = $math;
$docx->addText($text);
$docx->createDocx('example_addMathEq_1');