Glowy PHP

has

PACKAGES / Arrays / METHODS

Checks if the given dot-notated key exists in the array. 

/**
 * Checks if the given dot-notated key exists in the array.
 *
 * @param  string|array $keys Keys
 *
 * @return bool Return TRUE key exists in the array, FALSE otherwise.
 */
public function has($keys): bool

Examples

$arrays = Arrays::create([
                        'movies' => [
                           'the_thin_red_line' => [
                               'title' => 'The Thin Red Line',
                               'directed_by' => 'Terrence Malick',
                               'produced_by' => 'Robert Michael, Geisler Grant Hill, John Roberdeau',
                               'decription' => 'Adaptation of James Jones autobiographical 1962 novel, focusing on the conflict at Guadalcanal during the second World War.'
                           ],
                           'bad_times_at_the_el_royale' => [
                               'title' => 'Bad Times at the El Royale',
                               'directed_by' => 'Drew Goddard',
                               'produced_by' => 'Drew Goddard, Steve Asbell',
                               'decription' => 'Early 1970s. Four strangers check in at the El Royale Hotel. The hotel is deserted, staffed by a single desk clerk. Some of the new guests reasons for being there are less than innocent and some are not who they appear to be.'
                           ]
                        ]
                    ]);

if ($arrays->has('movies.the-thin-red-line')) {

    // Do something here...

    $title = $arrays->get('movies.the_thin_red_line.title');

    print_r($title);
}

The above example will output:

The Thin Red Line

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