> For the complete documentation index, see [llms.txt](https://xlswriter-docs.viest.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xlswriter-docs.viest.me/zhong-wen-jian-ti/worksheet/sheet_exist.md).

# 检查工作表是否存在

## 函数原型

```php
existSheet(string $sheetName): bool
```

## 示例

```php
$config = ['path' => './tests'];

$fileObject = new \Vtiful\Kernel\Excel($config);

$fileObject->fileName('tutorial.xlsx')
    // 添加工作表 twoSheet
    ->addSheet('twoSheet');

var_dump($fileObject->existSheet('twoSheet'));
var_dump($fileObject->existSheet('notFoundSheet'));
```

## 示例输出

```php
bool(true)
bool(false)
```