/**
* @covers \Sarciszewski\PHPFuture\Utilty::arrayColumn()
*/
public function testArrayColumn()
{
$x = [['a' => 1, 'b' => 1], ['a' => 2, 'b' => 3], ['a' => 3, 'b' => 2]];
$y = [1 => 1, 2 => 3, 3 => 2];
$this->assertEquals($y, Future\Utility::arrayColumn($x, 'b', 'a'));
}
/**
* Get the boolean value of a variable
*/
function array_column(array $array, $column_key, $index_key = null)
{
return Future\Utility::arrayColumn($array, $column_key, $index_key);
}
