PHP | Ds\Vector __construct() Function
The Ds\Vector::__construct() function is an inbuilt function in PHP which is used to creates a new instance.
Syntax:
public Ds\Vector::__construct( $values )
Parameters: This function accepts single parameter $values which holds the traversable object or array to use initial values.
Below programs illustrate the Ds\Vector::__construct() function in PHP:
Program 1:
<?php // Declare a new Vector $vect = new \Ds\Vector(); print_r($vect); // Declare a new set $vect = new \Ds\Vector(['G', 'E', 'K', 'S']); print_r($vect); ?> |
chevron_right
filter_none
Output:
Ds\Vector Object
(
)
Ds\Vector Object
(
[0] => G
[1] => E
[2] => K
[3] => S
)
Program 2:
<?php // Declare a new vector $vect = new \Ds\Vector([2, 3, 6, 7, 8]); var_dump($vect); // Declare a new vector $vect = new \Ds\Vector([2, 3, 5, 8, 9, 10]); var_dump($vect); ?> |
chevron_right
filter_none
Output:
object(Ds\Vector)#1 (5) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
int(6)
[3]=>
int(7)
[4]=>
int(8)
}
object(Ds\Vector)#2 (6) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
int(5)
[3]=>
int(8)
[4]=>
int(9)
[5]=>
int(10)
}
Reference: https://www.php.net/manual/en/ds-vector.construct.php
Recommended Posts:
- What is the difference between a language construct and a “built-in” function in PHP ?
- How to call a function that return another function in JavaScript ?
- How to get the function name inside a function in PHP ?
- How to get the function name from within that function using JavaScript ?
- D3.js | d3.min() function
- PHP | Ds\Set contains() Function
- PHP Ds\Map sum() Function
- PHP | Ds\Map xor() Function
- PHP | Ds\Map first() Function
- PHP | Ds\Map last() Function
- PHP | min( ) Function
- PHP | max( ) Function
- PHP | Ds\Map map() Function
- PHP | pi( ) Function
- D3.js | d3.max() function
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.
