合并单元格
函数原型
getMergedCells(): ?array返回值
示例
$config = ['path' => './tests'];
$excel = new \Vtiful\Kernel\Excel($config);
$merged = $excel->openFile('source.xlsx')
->openSheet()
->getMergedCells();
print_r($merged);
// Array
// (
// [0] => Array
// (
// [first_row] => 1
// [first_col] => 1
// [last_row] => 1
// [last_col] => 3
// )
// )Last updated