Ds\Pair::isEmpty
(No version information available, might only be in Git)
Ds\Pair::isEmpty — Returns whether the pair is empty
Parameters
This function has no parameters.
Return Values
Returns true if the pair is empty, false otherwise.
Examples
Example #1 Ds\Pair::isEmpty() example
<?php
$a = new \Ds\Pair("a", 1);
$b = new \Ds\Pair();
var_dump($a->isEmpty());
var_dump($b->isEmpty());
?>The above example will output something similar to:
bool(false) bool(true)
add a note
User Contributed Notes
There are no user contributed notes for this page.
