finding duplicate rows mysql
SELECT varchar_col
FROM table
GROUP BY varchar_col
HAVING COUNT(*) > 1;finding duplicate rows mysql
SELECT varchar_col
FROM table
GROUP BY varchar_col
HAVING COUNT(*) > 1;check duplicate data in array php
$counts = array_count_values($array);
$duplicate_title = array_filter($array, function ($value) use ($counts) {
return $counts[$value] > 1;
});Copyright © 2021 Codeinu
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