## Basics
Creating a new PHPExcel Object.  
```
$this->PHPExcel = new PHPExcel();
```

### Sheets
  
**Creating a new sheet**
```
$this->activeSheet = $this->PHPExcel->createSheet();
```
Setting the sheet title:  
```
$this->activeSheet
    ->setTitle($title);
```    
  
**Getting/setting the active worksheet.**
```
$this->activeSheet = $this->PHPExcel->getActiveSheet();

$sheetIndex = 2;
$this->PHPExcel->setActiveSheetIndex($sheetIndex)
```


### Row/Column Functions
  
Setting the width of a specific column.  
```
$this->activeSheet
    ->getColumnDimension($colString)
    ->setWidth($width);
```
Setting the default column width/row height for a sheet.  
```
$this->activeSheet
    ->getDefaultColumnDimension()
    ->setWidth($width);
    
$this->activeSheet
    ->getDefaultRowDimension()
    ->setRowHeight($height);
```

## Styles    
// Setting default styles for the active sheet
$this->activeSheet
    ->getDefaultStyle()->applyFromArray($this->defaultStyle);
```