/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

4 votes155 views1 answer
Laravel mail send flexible subject
PHP Laravel
3 votes123 views2 answers
Php get user agent
PHP
6 votes125 views3 answers
Php get file contents
PHP
0 vote126 views1 answer
Disable wordpress editor - gutenberg on Post type post
PHP
0 vote127 views1 answer
Reference — What does this symbol mean in PHP?
PHP
21 votes134 views3 answers
Implode example in php
PHP
29 votes151 views6 answers
Where like laravel
PHP
2 votes154 views2 answers
Laravel abort with message
PHP Laravel
5 votes128 views5 answers
Laravel get all request parameters
PHP
0 vote136 views1 answer
GZIP COMPRESSION Using PHP
PHP