Vous avez cherché: upsert (Anglais - Russe)

upsert
merge

"upsert" => false , /*defaultvalue*/ );
/* Наследуемые методы */

[ 'multi' => false , 'upsert' => false ] );
$bulk -> delete ([ 'x' => 2 ],[ 'limit' => 0 ]);

$bulk -> update ([ 'x' => 2 ],[ '$set' =>[ 'x' => 1 ]],[ 'multi' => false , 'upsert' => false ]);
$bulk -> update ([ 'x' => 2 ],[ '$set' =>[ 'x' => 1 ]]);