Ds\Vector::join

(PECL ds >= 1.0.0)

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

说明

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

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

参数

glue

An optional string to separate each value.

返回值

All values of the vector joined together as a string.

范例

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

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

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

以上例程的输出类似于：

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

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

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

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

以上例程的输出类似于：

string(11) "abc123"