How can the memory_limit setting in PHP impact file uploads, especially when dealing with large files?

When dealing with large file uploads, the memory_limit setting in PHP can impact the ability to handle these uploads. If the memory_limit is set too low, PHP may run out of memory when trying to process large files, leading to upload failures or errors. To address this issue, you can increase the memory_limit setting in your PHP configuration to allow for the processing of larger files.

// Increase memory limit to handle large file uploads
ini_set('memory_limit', '256M');