note 110793 added to function.imagefilter

I played with IMG_FILTER_SMOOTH and tried some negative values. -1 to -7: looks like a mix of smoothness and edgedetect -8: image seems to be completely broken -9 and lower: kind of sharpening effect (-9 sharper than -10) I think the sharpening effect in particular could be useful. ---- Server IP: 69.147.83.199 Probable Submitter: 72.52.91.2 (proxied: 62.143.181.41) ---- Manual Page -- http://php.net/manual/en/function.imagefilter.php Edit -- https://master.php.net/note/edit/110793 Del: integrated -- https://master.php.net/note/delete/110793/integrated Del: useless -- https://master.php.net/note/delete/110793/useless Del: bad code -- https://master.php.net/note/delete/110793/bad+code Del: spam -- https://master.php.net/note/delete/110793/spam Del: non-english -- https://master.php.net/note/delete/110793/non-english Del: in docs -- https://master.php.net/note/delete/110793/in+docs Del: other reasons-- https://master.php.net/note/delete/110793 Reject -- https://master.php.net/note/reject/110793 Search -- https://master.php.net/manage/user-notes.php