|
public countValues ( ) : |
||
| return | An ArrayObject containing the array values as keys and number of their occurrences as values. | |
public function countValues()
{
try {
/**
* We must mute errors in this function because it throws a E_WARNING message if array contains something
* else than STRING or INTEGER.
*/
@($result = array_count_values($this->val()));
return new ArrayObject($result);
} catch (\ErrorException $e) {
throw new ArrayObjectException(ArrayObjectException::MSG_INVALID_COUNT_VALUES);
}
} /**
* @dataProvider arraySet2
*/
public function testCountValues($array)
{
$a = new ArrayObject($array);
$valueCount = $a->countValues();
$this->assertSame(array_count_values($array), $valueCount->val());
}
