Ds\Vector::isEmpty
Returns whether the vector is empty
Description
public bool Ds\Vector::isEmpty
( void
)
Parameters
This function has no parameters.
Return Values
Returns TRUE if the vector is empty, FALSE otherwise.
Examples
Example #1 Ds\Vector::isEmpty example
<?php
$a = new \Ds\Vector([1, 2, 3]);
$b = new \Ds\Vector();
var_dump($a->isEmpty());
var_dump($b->isEmpty());
?>
The above example will output
something similar to: