PHPExcel How to get only 1 cell value?

Question

I would think that a getCell($X, $y) or getCellValue($X, $y) would be available for one to easily pick a a certain value. This can be usefully, as

Answer 1

Section 4.5.2 of the developer documentation

Retrieving a cell by coordinate

To retrieve the value of a cell, the cell should first be retrieved from the worksheet using the getCell method. A cell’s value can be read again using the following line of code:

$objPHPExcel->getActiveSheet()->getCell('B8')->getValue();

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Section 4.5.4 of the developer documentation

Retrieving a cell by column and row

To retrieve the value of a cell, the cell should first be retrieved from the worksheet using the getCellByColumnAndRow method. A cell’s value can be read again using the following line of code:

// Get cell B8
$objPHPExcel->getActiveSheet()->getCellByColumnAndRow(1, 8)->getValue();

If you need the calculated value of a cell, use the following code. This is further explained in 4.4.35

// Get cell B8
$objPHPExcel->getActiveSheet()->getCellByColumnAndRow(1, 8)->getCalculatedValue();