Search results for: "server uploads"

How can PHP functions like move_uploaded_file() and chmod() be used securely and efficiently in file upload scripts?

To use PHP functions like move_uploaded_file() and chmod() securely and efficiently in file upload scripts, it is important to validate user input, sa...

Are there any best practices for handling image manipulation in PHP?

When handling image manipulation in PHP, it is important to follow best practices to ensure efficient and secure processing of images. One common best...

How can PHP configuration settings impact file upload functionality?

PHP configuration settings such as upload_max_filesize and post_max_size can impact file upload functionality by limiting the size of files that can b...

What are some best practices for handling file uploads in PHP to prevent vulnerabilities like file injection attacks?

File upload vulnerabilities, such as file injection attacks, can be mitigated by restricting file types, validating file sizes, and storing files in a...

Is it possible to customize the file selection dialog for file uploads in PHP to improve user experience?

When uploading files in PHP, the default file selection dialog may not provide the best user experience. To customize the file selection dialog, you c...