Description:
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I can't post the following comment under the http://pl.php.net/manual/en/reserved.variables.server.php topic because the php.net service is telling me that I have some spam word in there and I should remove it.

But HOW can I remove it if doesn't tell me WHAT IS that spam word and where it is located in my post?!

P.S: That CAPTHA SUXX! It's telling me that I'm robot only because the fact that I can't figure out what is inscribed there...

Reproduce code:
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There is some interesting thing considering the PHP_SELF key.

For URL like this:
http://example.com/dir1/script.php?par1=val1
both PHP_SELF and SCRIPT_NAME keys will contain:
/dir1/script.php

The same is for URL like this:
http://example.com/dir1/script.php?par1=val1/some_pathy_thing
both PHP_SELF and SCRIPT_NAME keys will contain:
/dir1/script.php

But for URL like this one:
http://example.com/dir1/script.php/some_pathy_thing
there is a difference in PHP_SELF and SCRIPT_NAME:
PHP_SELF = /dir1/script.php/some_pathy_thing
SCRIPT_NAME = /dir1/script.php

And the same is for URLs like this:
http://example.com/dir1/script.php/some_pathy_thing?par1=val1
PHP_SELF = /dir1/script.php/some_pathy_stuff
SCRIPT_NAME = /dir1/script.php

Expected result:
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Tell me what word is prohibited and where the system has found it, allowing me to make a correction.
Or remove that functionality totally.

Actual result:
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"Your note contains a prohibited (usually SPAM) word. Please remove it and try again."
BUT WHAT AND WHERE?!