Deprecated: PHPExcel::getNamedRange(): Implicitly marking parameter $pSheet as nullable is deprecated, the explicit nullable type must be used instead in C:\wamp64\secure\includes\PHPExcel.php on line 806

Deprecated: PHPExcel::removeNamedRange(): Implicitly marking parameter $pSheet as nullable is deprecated, the explicit nullable type must be used instead in C:\wamp64\secure\includes\PHPExcel.php on line 832

Parse error: syntax error, unexpected token "{", expecting ")" in C:\wamp64\secure\includes\PHPExcel\Shared\String.php on line 526