Searches for a given value in an array of arrays, objects and scalar values. You can optionally specify
a field of the nested arrays and objects to search in.
| public static search ( array $array, mixed $search, boolean $field = false ) : boolean | mixed | ||
| $array | array | The array to search |
| $search | mixed | The value to search for |
| $field | boolean | The field to search in, if not specified all fields will be searched |
| Результат | boolean | mixed | False on failure or the array key on success |
public function testSearch()
{
$users = array(1 => (object) array('username' => 'brandon', 'age' => 20), 2 => (object) array('username' => 'matt', 'age' => 27), 3 => (object) array('username' => 'jane', 'age' => 53), 4 => (object) array('username' => 'john', 'age' => 41), 5 => (object) array('username' => 'steve', 'age' => 11), 6 => (object) array('username' => 'fred', 'age' => 42), 7 => (object) array('username' => 'rasmus', 'age' => 21), 8 => (object) array('username' => 'don', 'age' => 15), 9 => array('username' => 'darcy', 'age' => 33));
$test = array(1 => 'brandon', 2 => 'devon', 3 => array('troy'), 4 => 'annie');
isFalse(Arr::search($test, 'bob'));
is(3, Arr::search($test, 'troy'));
is(4, Arr::search($test, 'annie'));
is(2, Arr::search($test, 'devon', 'devon'));
is(7, Arr::search($users, 'rasmus', 'username'));
is(9, Arr::search($users, 'darcy', 'username'));
is(1, Arr::search($users, 'brandon'));
}
