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With the continuous development of network applications, permission management is becoming more and more important in Web development. Among them, multi-level permission management technology is a very practical permission management technology and has also been widely used and promoted in PHP.
Multi-level permission management technology actually refers to the hierarchical management of different users' permissions to meet the needs of different users for data access and modification. Specifically, multi-level permission management technology is mainly divided into three levels, namely super administrators, ordinary administrators and ordinary users. Different users have different permissions. The super administrator has the highest permissions and can operate on all data. Ordinary administrators have partial operation permissions. Ordinary users can only perform browsing operations and cannot perform modifications and other operations.
In PHP, the following methods can be used to implement multi-level permission management technology:
In short, in PHP, the implementation of multi-level permission management technology requires comprehensive consideration of database design, permission verification and page control to achieve the purpose of hierarchical permission management for users. Only by adopting scientific and effective technical means can we better protect the security of the website and the confidentiality of the data.
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