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<?php $name_arr = array('raj','raj','ganesh','rahul','ganesh','mayur','raj','rahul'); $valueCount = array_count_values($name_arr); $final_arr = $name_arr; usort($final_arr, function ($a, $b) use ($valueCount) { return $valueCount[$b] - $valueCount[$a]; }); var_dump($final_arr);

This is an error 500

Value for `_results` contains invalid data `array`


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