Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
$needle = '/<h'.$overskrift['Level'].'> <span class="mw-headline">'.str_replace('/', '\/', $overskrift['Heading']).'<\/span><\/h'.$overskrift['Level'].'>.*(<h\d>)/s'; // Example value of $needle: /<h2> <span class="mw-headline">Heading<\/span><\/h2>.*(<h\d>)/s // Works nicely up till the dot. $res = preg_replace($needle, "$1", $res);
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