Search results for: "unique identifier"

What are the limitations of using IP addresses as a unique identifier for users in PHP applications?

Using IP addresses as a unique identifier for users in PHP applications can be problematic due to factors such as shared IP addresses, dynamic IP assi...

How can PHP be used to create a unique client identifier that cannot be easily manipulated or deleted by the user?

To create a unique client identifier that cannot be easily manipulated or deleted by the user, you can generate a unique identifier using PHP and stor...

What is the recommended method for concatenating two fields in MySQL to create a unique identifier for login purposes?

When concatenating two fields in MySQL to create a unique identifier for login purposes, it is recommended to use a combination of the two fields alon...

How can PHP be used to display detailed information for a specific race based on a unique identifier in the database?

To display detailed information for a specific race based on a unique identifier in the database, you can use PHP to query the database for the specif...

Why is using `LIKE` in a SQL query for a unique identifier like an article number not recommended?

Using `LIKE` in a SQL query for a unique identifier like an article number is not recommended because it can return multiple results that match a part...