/PHP/How to remove duplicates in a sorted array

How to remove duplicates in a sorted array

Remove duplicates from sorted array

// Java
public int removeDuplicates(int[] nums) {
    if (nums.length == 0) return 0;
    int i = 0;
    for (int j = 1; j < nums.length; j++) {
        if (nums[j] != nums[i]) {
            i++;
            nums[i] = nums[j];
        }
    }
    return i + 1;
}

How to remove duplicates in a sorted array

 function removeDuplicates(&$nums)
    {
        $count = count($nums);
        if (!$count) {
            return 0;
        }
        $i = 0;
        for ($j = 1; $j < $count; $j++) {
            if ($nums[$j] !== $nums[$i]) {
                $i++;
                $nums[$i] = $nums[$j];
            }
        }
        return ++$i;
    }

Similar codes

0 vote194 views3 answers
Laravel query builder get last insert id
PHP Laravel
0 vote177 views1 answer
Drupal 9 custom access checking for routes
PHP
0 vote181 views1 answer
Country code validation in laravel
PHP Laravel
38 votes169 views6 answers
Convert object to array
PHP
3 votes153 views1 answer
Wordpress base theme child url
PHP
60 votes207 views3 answers
Only display part of string php
PHP
0 vote177 views1 answer
Laravel check if request wantsjson
PHP
1 vote179 views3 answers
Laravel get url segment
PHP Laravel
0 vote164 views1 answer
Laravel - Query Builder Raw Query selectRaw
PHP
1 vote184 views1 answer
Install symfony ubuntu
PHP