Description:
------------
If you specify an interface that not exists to a class, the output error is saying a "wrong" message...

Reproduce code:
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<?php
class test implements a {

}
?>

Expected result:
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Fatal error: Interface 'a' not found in D:\www\LookStrike\ls_lite\a.php on line 2

Actual result:
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Fatal error: Class 'a' not found in D:\www\LookStrike\ls_lite\a.php on line 2