(PECL ds >= 1.0.0)
Ds\Vector::contains — Determines if the vector contains given values
Determines if the vector contains all values.
valuesValues to check.
false if any of the provided values are not in the
vector, true otherwise.
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)