Import Excel
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist alexrvs/yii2-excel "*"
or add
"alexrvs/yii2-excel": "*"
to the require section of your composer.json
file.
Once the extension is installed, simply use it in your code by :
<?php
$phpexcel = new PhpExcel();
$phpexcel->load($filename);
?>```