Open In App

PHP | Ds\Vector contains() Function

Last Updated : 22 Aug, 2019
Comments
Improve
Suggest changes
Like Article
Like
Report
The Ds\Vector::contains() function is an inbuilt function in PHP which is used to check the vector contains given value or not. Syntax: 
bool public Ds\Vector::contains( $values )
Parameters: This function accepts a single parameter $values which contains single/many values. Return Value: This function returns true if the given value exists, false otherwise. Below programs illustrate the Ds\Vector::contains() function in PHP: Program 1: PHP 
<?php

// Create a vector
$vector = new \Ds\Vector([1, 2, 3, 4, 5]);

// Use contains() function to check
// existence of vector elements
var_dump($vector->contains(1));

var_dump($vector->contains(1, 2));

var_dump($vector->contains(10));

?>
Output: 
bool(true)
bool(true)
bool(false)
Program 2: PHP 
<?php

// Create a vector
$vector = new \Ds\Vector(["geeks", "for", "geeks"]);

// Use contains() function to check
// existence of vector elements
var_dump($vector->contains("geeks"));

var_dump($vector->contains("geeks", "for"));

var_dump($vector->contains("GfG"));

?>
Output: 
bool(true)
bool(true)
bool(false)
Reference: http://php.net/manual/en/ds-vector.contains.php

Next Article
PHP | Ds\Vector contains() Function

B
barykrg
Improve
Article Tags :

Similar Reads

We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy
Lightbox