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What are some alternative approaches to monitoring file changes in a directory using PHP, without relying on the modification time of individual files?

When monitoring file changes in a directory using PHP, relying solely on the modification time of individual files may not be the most reliable approa...

What are some best practices for handling file downloads in PHP to ensure the integrity of the downloaded files?

When handling file downloads in PHP, it is important to ensure the integrity of the downloaded files by setting proper headers, sanitizing user input,...

What are some strategies for ensuring data integrity when transferring offline data back to the server in PHP?

When transferring offline data back to the server in PHP, it is important to ensure data integrity to prevent any loss or corruption of information. O...