Php/docs/ds-set.first
From Get docs
Ds\Set::first
(PECL ds >= 1.0.0)
Ds\Set::first — Returns the first value in the set
Parameters
This function has no parameters.
Return Values
The first value in the set.
Examples
Example #1 Ds\Set::first() example
<?php$set = new \Ds\Set([1, 2, 3]);var_dump($set->first());?>
The above example will output something similar to:
int(1)
