- Installation request for phpoffice/phpspreadsheet 1.9.0 -> satisfiable by phpoffice/phpspreadsheet[1.9.0]. - phpoffice/phpspreadsheet 1.9.0 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system. code example
Example: Installation request for phpoffice/phpspreadsheet 1.4.0 -> satisfiable by phpoffice/phpspreadsheet[1.4.0]
composer require phpoffice/phpspreadsheet