Difference between phpinclude and require

What is the difference between phpinclude and require? include and require both introduce files? Difference: When the include file cannot be found, a warning is output, and then it continues to execute ??????????? Difference between Fatalerror: require () and php include When require cannot find the file

Commonalities: both include and require introduce files.

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Difference: When the include file cannot be found, a warning is output, and the execution continues.

??????????? When require cannot find the fileFatal error: Require () stops code execution