Search results for: "server-side operations"

What are potential security risks associated with using iframes in PHP for server interaction?

Using iframes in PHP for server interaction can pose security risks such as clickjacking, cross-site scripting (XSS), and data leakage. To mitigate th...

What potential issues can arise when deleting data from an FTP server using PHP?

When deleting data from an FTP server using PHP, potential issues can arise if the file path is not properly specified, leading to unintended deletion...

What are some best practices for updating PHP on a server to avoid disruptions?

When updating PHP on a server, it is important to follow best practices to avoid disruptions. Some key steps include backing up your files and databas...

How can PHP developers limit the file size for uploads to prevent server overload?

To limit the file size for uploads and prevent server overload, PHP developers can set the `upload_max_filesize` and `post_max_size` directives in the...

How can a list of files in a server directory be obtained using PHP?

To obtain a list of files in a server directory using PHP, you can use the opendir() function to open the directory, readdir() function to read the di...