PHP | Ds\Deque remove() Function Last Updated : 14 Aug, 2019 Comments Improve Suggest changes 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: http://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. 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Syntax: mixed public Ds\Vector::remove( $index )  Parameters: This function does not accept any parameter.  Return Value: 1 min read PHP | DsSequence reverse() Function The Ds\Sequence::reverse() function is an inbuilt function in PHP which is used to reverse the sequence in-place. Syntax: void abstract public Ds\Sequence::reverse ( void ) Parameters: This function does not accepts any parameter. Return value: This function does not return any value. Below programs 2 min read PHP | DsDeque pop() Function The Ds\Deque::pop() function is an inbuilt function in PHP which is used to remove the last element from Deque (if Deque is not empty) and return it. If Deque is empty then it throws an exception. Syntax: public Ds\Deque::pop( void ) : mixed Parameters: This function does not accept any parameter. R 2 min read Like