forskel på require og include

require() and include() are identical in every way except how they handle failure. include() produces a Warning while require() results in a Fatal Error. In other words, don't hesitate to use require() if you want a missing file to halt processing of the page. include() does not behave this way, the script will continue regardless. Be sure to have an appropriate include_path setting as well.

/Nikolaj

Det står nævnt her:
http://dk2.php.net/manual/en/function.include.php

http://dk.php.net/require

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