Ds\Set::join
(PECL ds >= 1.0.0)
Ds\Set::join — Joins all values together as a string
說明
public Ds\Set::join(string
$glue = ?): stringJoins all values together as a string using an optional separator between each value.
參數
-
glue -
An optional string to separate each value.
返回值
All values of the set joined together as a string.
範例
示例 #1 Ds\Set::join() example using a separator string
<?php
$set = new \Ds\Set(["a", "b", "c", 1, 2, 3]);
var_dump($set->join("|"));
?>
以上例程的輸出類似於：
string(11) "a|b|c|1|2|3"
示例 #2 Ds\Set::join() example without a separator string
<?php
$set = new \Ds\Set(["a", "b", "c", 1, 2, 3]);
var_dump($set->join());
?>
以上例程的輸出類似於：
string(11) "abc123"