<?php namespace PhpOffice\PhpSpreadsheet\Writer\Xls; class ErrorCode { /** * @var array<string, int> */ protected static $errorCodeMap = [ '#NULL!' => 0x00, '#DIV/0!' => 0x07, '#VALUE!' => 0x0F, '#REF!' => 0x17, '#NAME?' => 0x1D, '#NUM!' => 0x24, '#N/A' => 0x2A, ]; public static function error(string $errorCode): int { if (array_key_exists($errorCode, self::$errorCodeMap)) { return self::$errorCodeMap[$errorCode]; } return 0; } }