Spreadsheet_Excel_Writer::rowcolToCell -- Utility function for writing formulas.
Description
Utility function for writing formulas.
Converts a cell's coordinates to the A1 format.
Return value
returns The cell identifier in A1 format on success, PEAR_Error on failure
Example
Example 29-1. Using rowcolToCell() require_once 'Spreadsheet/Excel/Writer.php';
$workbook = new Spreadsheet_Excel_Writer('rowcol.xls');
$worksheet1 =& $workbook->addWorksheet("rowcol");
$first = 1;
$last = 10;
for ($i = $first; $i <= $last; $i++) {
$worksheet1->write($i, 1, $i);
}
$cell1 = Spreadsheet_Excel_Writer::rowcolToCell($first, 1);
$cell2 = Spreadsheet_Excel_Writer::rowcolToCell($last, 1);
$worksheet1->write($last + 1, 0, "Total =");
$worksheet1->writeFormula($last + 1, 1, "=SUM($cell1:$cell2)");
$workbook->close(); |
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