HH\Pair::__toString

Returns the string version of the current Pair, which is "Pair"

public function __toString(): string;

Returns

• string - The string "Pair".

Examples

The string version of a Pair is always "Pair":

$p = Pair {-1, 5};
echo $p->__toString()."\n";

$p2 = Pair {'foo', 'bar'};
echo $p2->__toString()."\n";