Security

Session Upload Progress

Session upload progress is a PHP feature, on by default since PHP 5.4.0, that records how much of a file upload has arrived in the user's session. It is controlled by session.upload_progress.enabled.

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How to Disable PHP Session Upload Progress Safely

How to disable PHP session upload progress so applications cannot override it, restart every worker, and confirm the change on each PHP site.

intermediate 4 min read

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