Description:
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Moving a file into other directory but with same name and same contents the file runs as if it was in its old place.

apc.stat is ON  !


Reproduce code:
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dir/a.php:
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$foo = 'bar';
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dir/b.php:
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require_once('a.php');
print $foo; // output: bar
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now move dir/b.php to otherdir/b.php

requesting otherdir/b.php still outputs "bar"

After changing the contents of b.php in any way, the problem is solved.