Search results for: "unauthorized access"

How can variables in an included file be accessed and used in functions in PHP?

To access variables in an included file and use them in functions in PHP, you can use the global keyword to make the variables accessible within the f...

What are the potential pitfalls when using mssql_fetch_array() to retrieve data from a SQL query in PHP?

Potential pitfalls when using mssql_fetch_array() include not checking for false return values, not handling NULL values properly, and not using the c...

How can content be accessed in an array created with split() in PHP?

To access content in an array created with split() in PHP, you can use array indexing to retrieve specific elements from the array. The split() functi...

What are the best practices for adding multiple variables to a PHP session and accessing them across different pages?

When adding multiple variables to a PHP session and accessing them across different pages, it is best practice to use an associative array to store al...

What are some potential solutions for accessing web interfaces like ICQ and MSN Messenger through a firewall using PHP?

Accessing web interfaces like ICQ and MSN Messenger through a firewall using PHP can be challenging due to the restrictions imposed by the firewall. O...