OSRS Article system [PHP / PDO / MySQL]

Vazz gave me some inspiration to remake this aswell :)

I hope you like this:D

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Files in FileZilla:
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Homepage:
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The articles:
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Adding articles:
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Viewing articles:
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Constants.php:
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Database:
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All with all, around 2 and a half hour of work.

Looks really nice :)

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Why are you doing ECHO ''. $var .'';?

You shouldn't be capitalizing 'echo' and you can just do echo $var;...

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No reason to really use define here, but if you want to you could, I guess.

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4 queries that basically select the same thing? Just select all of those columns with one query and put them into an array...