Viewing file:  ErrorValue.php (1.92 KB) -rw-r--r--
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<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\Information;
use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
class ErrorValue
{
use ArrayEnabled;
/**
* IS_ERR.
*
* @param mixed $value Value to check
* Or can be an array of values
*
* @return array|bool
* If an array of numbers is passed as an argument, then the returned result will also be an array
* with the same dimensions
*/
public static function isErr($value = '')
{
if (is_array($value)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $value);
}
return self::isError($value) && (!self::isNa(($value)));
}
/**
* IS_ERROR.
*
* @param mixed $value Value to check
* Or can be an array of values
*
* @return array|bool
* If an array of numbers is passed as an argument, then the returned result will also be an array
* with the same dimensions
*/
public static function isError($value = '')
{
if (is_array($value)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $value);
}
if (!is_string($value)) {
return false;
}
return in_array($value, ExcelError::ERROR_CODES, true);
}
/**
* IS_NA.
*
* @param mixed $value Value to check
* Or can be an array of values
*
* @return array|bool
* If an array of numbers is passed as an argument, then the returned result will also be an array
* with the same dimensions
*/
public static function isNa($value = '')
{
if (is_array($value)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $value);
}
return $value === ExcelError::NA();
}
}
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