PHP | DsSequence join() Function

PHP | Ds\Deque join() Function

Last Updated : 14 Aug, 2019

The Ds\Deque::join() function is an inbuilt function in PHP which is used to join all values in the Deque as a string. The separator can also be used to join the elements. Syntax:

public Ds\Deque::join( $glue ) : string

Parameters: This function accepts single parameter $glue which holds the separator to separate Deque elements. Return Value: This function returns all values of the Deque joined as a string. Below programs illustrate the Ds\Deque::join() function in PHP: Program 1:

PHP

<?php

// Declare a deque
$deck = new \Ds\Deque([1, 2, 3, 4, 5, 6]);

echo("Original Deque\n");

// Display the Deque elements
print_r($deck);

echo("\nString form: ");

// Use join() function to joining
// the values in Deque
var_dump($deck->join("|"));

?>

Output:

Original Deque
Ds\Deque Object
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
    [5] => 6
)

String form: string(11) "1|2|3|4|5|6"

Program 2:

PHP

<?php

// Declare a deque
$deck = new \Ds\Deque(["Geeks", "for", "Geeks"]);

echo("Original Deque\n");

// Display the Deque elements
print_r($deck);

echo("\nString form: ");

// Use join() function to joining
// the values in Deque
var_dump($deck->join());

?>

Output:

Original Deque
Ds\Deque Object
(
    [0] => Geeks
    [1] => for
    [2] => Geeks
)

String form: string(13) "GeeksforGeeks"

Reference: http://php.net/manual/en/ds-deque.join.php

PHP | DsSequence join() Function

B

barykrg

Improve

Article Tags :

Similar Reads

PHP | DsDeque join() Function

The Ds\Deque::join() function is an inbuilt function in PHP which is used to join all values in the Deque as a string. The separator can also be used to join the elements. Syntax: public Ds\Deque::join( $glue ) : string Parameters: This function accepts single parameter $glue which holds the separat

PHP | DsSequence join() Function

The Ds\Sequence::join() function is an inbuilt function in PHP which is used to join all values as string. Syntax: string abstract public Ds\Sequence::join ([ string $glue ] ) Parameter: This function accepts single parameter $glue which is optional. It is used to separate the sequence element. Retu

PHP | DsSet join() Function

The Ds\Set::join() function is an inbuilt function in PHP which is used to join all values as string. Syntax: string public Ds\Set::join ([ string $glue ] ) Parameters: This function accepts single parameter $glue which is optional. It is used to separate the set element. Return Value: This function

PHP | DsDeque insert() Function

The Ds\Deque::insert() function is an inbuilt function in PHP which is used to insert the value at the given index in the Deque. Syntax: public Ds\Deque::insert( $index, $values ) : void Parameters: This function accepts two parameter as mentioned above and described below: $index: This parameter ho

PHP | DsDeque find() Function

The Ds\Deque::find() function is an inbuilt function in PHP which is used to find the index of the element in the Deque if element found in the Deque.Syntax: public Ds\Deque::find( $value ) : mixed Parameters: This function accepts single parameter $value which holds the element whose index is to be

PHP | DsVector join() Function

The Ds\Vector::join() function is an inbuilt function in PHP which is used to join all the elements of vector as a string using the separator provided as the argument. Syntax: string public Ds\Vector::join( $glue ) Parameters: This function accepts a single parameter $glue which is used to hold the

PHP | DsDeque first() Function

The Ds\Deque::first() function is an inbuilt function in PHP which returns the first value in the Deque if Deque is not empty. Syntax: public Ds\Deque::first( void ) : mixed Parameters: This function does not accept any parameter. Return Value: This function returns the first element from the Deque,

PHP | DsDeque map() Function

The Ds\Deque::map() function is an inbuilt function in PHP which is used to return the Deque with each element modified on the basis of operation performed as per the callback function. Syntax: public Ds\Deque::map( $callback ) : Ds\Deque Parameters: This function accepts single parameter $callback

PHP | DsDeque get() Function

The Ds\Deque::get() function is an inbuilt function in PHP which is used to return the value at the given index. Syntax: public Ds\Deque::get( $index ) : mixed Parameters: This function accepts single parameter $index which holds the index for which element is to be found. Return Value: This functio

PHP | DsDeque last() Function

The Ds\Deque::last() function is an inbuilt function in PHP which is used to return the last element of Deque if Deque is not empty. Syntax: public Ds\Deque::last( void ) : mixed Parameters: This function does not accept any parameter. Return Value: This function returns the last element in the dequ