GoLang Ds\Map::hasValue

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PHP Ds\Map::hasValue

PHP original manual for Ds\Map::hasValue [ show | php.net ]

Ds\Map::hasValue

(PECL ds >= 1.0.0)

Ds\Map::hasValue — Determines whether the map contains a given value

Description

public bool Ds\Map::hasValue ( mixed $value )

Determines whether the map contains a given 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:

bool(true)
bool(false)