Ds\Deque::join

(PECL ds >= 1.0.0)

Ds\Deque::join — Joins all values together as a string.

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

Joins all values together as a string using an optional separator between each value.

All values of the deque joined together as a string.

Example #1 Ds\Deque::join() example using a separator string


<?php
$deque = new \Ds\Deque(["a", "b", "c", 1, 2, 3]);

var_dump($deque->join("|"));
?>

以上例程的输出类似于：

string(11) "a|b|c|1|2|3"

Example #2 Ds\Deque::join() example without a separator string


<?php
$deque = new \Ds\Deque(["a", "b", "c", 1, 2, 3]);

var_dump($deque->join());
?>

以上例程的输出类似于：

string(11) "abc123"