Yii2 Excel Functions and class based PHPExcel package
composer require yiiman/yii-lib-excel
Create component from YiiMan\YiiLibExcel\Excel
class
'components'=>
[
'excel'=>[
'class'=>\YiiMan\YiiLibExcel\Excel::class
]
];
Yii::$app->excel
->loadFile(__DIR__.'/list.xlsx')
->freezeFirstRow()
->setValue(1,2,'Hello excel')
->saveAndGetFilePath();