PHP 7.2.0 Release Candidate 4 Released

Ds\Set::join

(PECL ds >= 1.0.0)

Ds\Set::joinJoins all values together as a string.

Description

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

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

Parameters

glue

An optional string to separate each value.

Return Values

All values of the set joined together as a string.

Examples

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

<?php
$set 
= new \Ds\Set(["a""b""c"123]);

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

The above example will output something similar to:

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

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

<?php
$set 
= new \Ds\Set(["a""b""c"123]);

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

The above example will output something similar to:

string(11) "abc123"
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