Ds\Map::hasValue
Determines whether the map contains a given value
Description
public bool Ds\Map::hasValue(mixed $value)
Parameters
-
value
-
The value to look for.
Return Values
Returns true if the value could found, false otherwise.
Examples
Example #1 Ds\Map::hasValue example
<?php
$map = new \Ds\Map(["a" => 1, "b" => 2, "c" => 3]);
var_dump($map->hasValue(1)); // true
var_dump($map->hasValue(4)); // false
?>
The above example will output
something similar to: