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What are the drawbacks of using microtime() or sessions to make generated images unique in PHP applications?

Using microtime() or sessions to make generated images unique in PHP applications can lead to potential issues with scalability and reliability. Micro...

What steps should be taken to access PHP files on a server in a network using the Internet Explorer browser?

To access PHP files on a server in a network using the Internet Explorer browser, you need to ensure that the server is properly configured to serve P...

What is the common issue with saving data in an array in PHP when using a form?

When saving data from a form into an array in PHP, a common issue is that the form field names may not be structured in a way that easily translates t...

When querying data from a MySQL database in PHP, what are the differences between using mysql_fetch_object() and mysql_fetch_array()?

When querying data from a MySQL database in PHP, the main difference between using mysql_fetch_object() and mysql_fetch_array() is the way the data is...

Are there specific best practices for configuring PHP on IIS to ensure proper execution of scripts in virtual directories?

When configuring PHP on IIS for virtual directories, it is important to ensure that the PHP handler is properly set up to execute scripts within those...