Ds\Vector::contains

(PECL ds >= 1.0.0)

Ds\Vector::containsDetermines if the vector contains given values

Description

public Ds\Vector::contains(mixed ...$values): bool

Determines if the vector contains all values.

Parameters

values

Values to check.

Return Values

false if any of the provided values are not in the vector, true otherwise.

Examples

Example #1 Ds\Vector::contains() example

<?php$vector = new \Ds\Vector(['a', 'b', 'c', 1, 2, 3]);var_dump($vector->contains('a'));                // truevar_dump($vector->contains('a', 'b'));           // truevar_dump($vector->contains('c', 'd'));           // falsevar_dump($vector->contains(...['c', 'b', 'a'])); // true// Always strictvar_dump($vector->contains(1));                  // truevar_dump($vector->contains('1'));                // falsevar_dump($sequece->contains(...[]));               // true?>

The above example will output something similar to:

bool(true)
bool(true)
bool(false)
bool(true)
bool(true)
bool(false)
bool(true)