dataTypeForValue() dataTypeForValue(mixed $pValue = null) : string DataType for value Parameters mixed $pValue Returns string —
checkString() checkString(mixed $pValue = null) : mixed Check a string that it satisfies Excel requirements Parameters mixed $pValue Returns mixed — Sanitized value
checkErrorCode() checkErrorCode(mixed $pValue = null) : string Check a value that it is a valid error code Parameters mixed $pValue Returns string — Sanitized value