What potential compatibility issues should be considered when using PHPExcel with PHP7?

One potential compatibility issue when using PHPExcel with PHP7 is the use of deprecated functions or methods that are no longer supported in PHP7. To solve this issue, you can update your code to use the recommended alternatives provided by PHPExcel or switch to a different library that is compatible with PHP7. 

// Example of updating code to use recommended alternative functions
// Old code using deprecated function
$objPHPExcel->getActiveSheet()->setCellValue('A1', 'Hello World');

// Updated code using recommended alternative function
$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow(0, 1, 'Hello World');

Keywords

PHPExcel PHP7 compatibility deprecated functions error_reporting

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