Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Spreadsheet.php
public function getSheet($pIndex)
    {
        if (!isset($this->workSheetCollection[$pIndex])) {
            $numSheets = $this->getSheetCount();

            throw new Exception(
                "Your requested sheet index: {$pIndex} is out of bounds. The actual number of sheets is {$numSheets}."
            );
        }

        return $this->workSheetCollection[$pIndex];
    }
public function getSheet($pIndex)
    {
        if (!isset($this->workSheetCollection[$pIndex])) {
            $numSheets = $this->getSheetCount();

            throw new Exception(
                "Your requested sheet index: {$pIndex} is out of bounds. The actual number of sheets is {$numSheets}."
            );
        }

        return $this->workSheetCollection[$pIndex];
    }
public function getSheet ( $ pIndex ) { if ( ! isset ( $ this -> workSheetCollection [ $ pIndex ] ) ) { $ numSheets = $ this -> getSheetCount ( ) ; throw new Exception ( "Your requested sheet index: {$pIndex} is out of bounds. The actual number of sheets is {$numSheets}." ) ; } return $ this -> workSheetCollection [ $ pIndex ] ; }
Get sheet by index.

@param int $pIndex Sheet index

@throws Exception

@return Worksheet
Get sheet by index .