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<?php
namespace PhpOffice\PhpSpreadsheet\Calculation;
class ExceptionHandler
{
/**
* Register errorhandler.
*/
public function __construct()
/** @var callable $callable */
$callable = [Exception::class, 'errorHandlerCallback'];
set_error_handler($callable, E_ALL);
}
* Unregister errorhandler.
public function __destruct()
restore_error_handler();
PHPOffice /
PhpSpreadsheet
