PHP Exercises: Remove duplicates from a sorted list
PHP: Exercise-35 with Solution
Write a PHP program to remove duplicates from a sorted list.
Input: (1,1,2,2,3,4,5,5)
Output: (1,2,3,4,5)
Sample Solution: -
PHP Code:
<?php
function remove_duplicates_list($list1) {
$nums_unique = array_values(array_unique($list1));
return $nums_unique ;
}
$nums = array(1,1,2,2,3,4,5,5);
print_r(remove_duplicates_list($nums));
?>
Sample Output:
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 )
Flowchart:

PHP Code Editor:
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Previous: Write a PHP program to check if the bits of the two given positions of a number are same or not.
Next: Write a PHP program to test if a given string occurs at the end of another given string.
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PHP: Tips of the Day
Returns all elements in an array except for the first one
Example:
<?php function tips_tail($items) { return count($items) > 1 ? array_slice($items, 1) : $items; } print_r(tips_tail([1, 5, 7])); ?>
Output:
Array ( [0] => 5 [1] => 7 )
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