Zend Guard can not only encrypt and protect PHP application scripts and manage commercial licenses for PHP application products, but also provide complete encryption and security for many software manufacturers and IT service providers. Product release system.
Zend Guard is the most mature PHP source code encryption product currently on the market.
Main features(Recommended learning: PHP programming from entry to proficiency)
· Encrypt and protect PHP application scripts Commercial license management for PHP application products
· Increase IP usage restrictions (to protect applications from copying). This prevents PHP scripts from being configured to run on other servers.
· Can provide solutions for IT service providers. This way, their code cannot be easily modified for their technical support work.
· Allows software publishers to conduct flexible and diverse license management for commercial PHP products.
· Diverse license management includes number of concurrent users, time control, network segmentation control, server hardware control, etc.
By using advanced encoding and obfuscation techniques, the PHP source code of commercial PHP application software is protected (mainly against copyright infringement and reverse engineering).
Provides IT managers with a way to prohibit changes to the source code of their internal PHP applications. As a result, managers are able to support them effectively.
Configure PHP——ZendLoader.dll. After downloading and decompressing it from the official website, you will see the dynamic link library file ZendLoader.dll. Copy it to your PHP extension directory ext, and configure the following in php.ini:
zend_extension="./ext/ZendLoader.dll" ; Enables loading encoded scripts. The default value is On zend_loader.enable=1 ; Disable license checks (for performance reasons) zend_loader.disable_licensing=0 ; The Obfuscation level supported by Zend Guard Loader. The levels are detailed in the official Zend Guard Documentation. 0 - no obfuscation is enabled zend_loader.obfuscation_level_support=3 ; Path to where licensed Zend products should look for the product license. For more information on how to create a license file, see the Zend Guard User Guide zend_loader.license_path=
After the configuration is completed, restart your php. Okay, the configuration is basically completed here. Let’s take a look at how to use the tool (as shown below):
The above is the detailed content of What tool does php use to encrypt?. For more information, please follow other related articles on the PHP Chinese website!