Ds\Sequence::join
(PECL ds >= 1.0.0)
Ds\Sequence::join — Joins all values together as a string
说明
abstract public Ds\Sequence::join(string
$glue = ?): stringJoins 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 sequence joined together as a string.
范例
示例 #1 Ds\Sequence::join() example using a separator string
<?php
$sequence = new \Ds\Vector(["a", "b", "c", 1, 2, 3]);
var_dump($sequence->join("|"));
?>
以上例程的输出类似于：
string(11) "a|b|c|1|2|3"
示例 #2 Ds\Sequence::join() example without a separator string
<?php
$sequence = new \Ds\Vector(["a", "b", "c", 1, 2, 3]);
var_dump($sequence->join());
?>
以上例程的输出类似于：
string(11) "abc123"
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