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encryptXLSX
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encryptXLSX
PREMIUM
TRIAL / ADVANCED
Encrypts an Excel document.
Description
public encryptXLSX (string $source, string $target, array $options)
This method allows to encrypt an Excel document. The final user needs to insert the password included in the options array to access the content of the resulting file.
The encrypted file is a Microsoft Binary Compound File that is directly recognized as an encrypted Excel document by the standard Excel interface.
Parameters
source
Path to the Excel document that you want to encrypt.
target
Path to the resulting encrypted document.
options
The possible keys and values are (required options are shown with yellow background):
| Key | Type | Description |
|---|---|---|
| password | string | The password should be a string of 15 or less characters. If you introduce a password with more than 15 characters it will be automatically truncated. |
Exceptions
File does not exist.
Password not set.
Code samples
Example #1
Release notes
- phpdocx 15.0:
- supported files bigger than 6.5MB.
- phpdocx 13.0:
- removed external files.
- phpdocx 8.5:
- new method.