How to merge video files in php

How to merge video files in php, or use any third-party tool to merge videos?

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How to merge video files in php, or use any third-party tool to merge videos?

Merging two videos is not just about connecting two files. It needs to be decoded, spliced ​​and then encoded. I don’t know if ffmpeg can complete it, and then call its API. The transcoding will take a long time, so it is better to complete it asynchronously, otherwise the experience will not be good.
It would be better to use similar services provided by some cloud service providers.
ps. I haven’t tried it