Search results for: "file downloading"

What are best practices for handling file sizes in PHP when downloading files?

When downloading files in PHP, it is important to consider the size of the files being downloaded to ensure efficient handling and prevent memory exha...

Are there specific best practices for setting the Content-Type header in PHP when downloading different file types?

When downloading different file types in PHP, it is important to set the Content-Type header correctly to ensure the browser interprets the file corre...

What are the potential pitfalls of using wildcards in file paths when downloading images with PHP?

Using wildcards in file paths when downloading images with PHP can be risky as it can potentially lead to security vulnerabilities such as directory t...

How can PHP be used to determine the MIME type of a file for downloading purposes?

To determine the MIME type of a file for downloading purposes in PHP, you can use the `finfo_file()` function from the Fileinfo extension. This functi...

How can one check if a URL exists in PHP without downloading the entire file?

To check if a URL exists in PHP without downloading the entire file, you can use the `get_headers()` function to send a HEAD request to the URL and re...