PHP | Ds\Deque remove() Function Last Updated : 11 Jul, 2025 Summarize Comments Improve Suggest changes Share Like Article Like Report The Ds\Deque::remove() function is an inbuilt function in PHP which is used to remove and return the index value. Syntax: public Ds\Deque::remove( $index ) : mixed Parameters: This function accepts single parameter $index which holds the index of Deque for which the element is to be returned and removed. Return Value: This function returns and remove the element at given index in the Deque. Below programs illustrate the Ds\Deque::remove() function in PHP: Program 1: PHP <?php // Declare a deque $deck = new \Ds\Deque([10, 20, 30, 40, 50, 60]); echo("Elements of Deque\n"); // Display the Deque elements print_r($deck); echo("\nElement at index 2: "); // Use remove() function to remove the // element at index 2 and return it print_r($deck->remove(2)); ?> Output: Elements of Deque Ds\Deque Object ( [0] => 10 [1] => 20 [2] => 30 [3] => 40 [4] => 50 [5] => 60 ) Element at index 2: 30 Program 2: PHP <?php // Declare a deque $deck = new \Ds\Deque(["geeks", "for", "geeks"]); echo("Elements of Deque\n"); // Display the Deque elements print_r($deck); echo("\nElement at index 1: "); // Use remove() function to remove the // element at index 2 and return it print_r($deck->remove(1)); ?> Output: Elements of Deque Ds\Deque Object ( [0] => geeks [1] => for [2] => geeks ) Element at index 1: for Reference: https://www.php.net/manual/en/ds-deque.remove.php Comment More infoAdvertise with us Next Article PHP | DsSequence remove() Function B barykrg Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-ds_deque Similar Reads PHP | DsDeque remove() Function The Ds\Deque::remove() function is an inbuilt function in PHP which is used to remove and return the index value. Syntax: public Ds\Deque::remove( $index ) : mixed Parameters: This function accepts single parameter $index which holds the index of Deque for which the element is to be returned and rem 2 min read PHP | DsSequence remove() Function The Ds\Sequence::remove() function is an inbuilt function in PHP which is used to remove and return a value by index. Syntax: mixed abstract public Ds\Sequence::remove ( int $index ) Parameters: This function accepts a single parameter $index which holds the index of value to remove. Return value: T 1 min read PHP | DsMap remove() Function The Ds\Map::remove() function is an inbuilt function in PHP which is used to remove and return a value by key. Syntax: mixed Ds\Map::remove( $key, $default ) Parameters: This function accepts two parameters as mentioned above and described below: $key: It holds the key value which need to remove. $d 2 min read PHP DsSet remove() Function The Ds\Set::remove() function of Ds\Set class in PHP is an inbuilt function which is used to remove specific values from a Set instance. This function can remove both single or multiple values from a Set. Syntax: void public Ds\Set::remove ([ mixed $...values ] ) Parameter: This function accepts the 2 min read PHP | DsDeque reverse() Function The Ds\Deque::reverse() function is an inbuilt function in PHP which is used to reverse the elements in the Deque in-place. Syntax: public Ds\Deque::reverse( void ) : void Parameters: This function does not accept any parameter. Return Value: This function does not return any value. Below programs i 2 min read PHP | DsDeque reversed() Function The Ds\Deque::reversed() function is an inbuilt function in PHP which is used to return the copy of Deque which contains the elements in reversed order. Syntax: public Ds\Deque::reversed( void ) : Ds\Deque Parameters: This function does not accept any parameter. Return Value: This function returns a 2 min read PHP | Ds\Deque remove() Function min read Like