<?php function generateCombinations($n, $values) { yield $values; return $values; } for ($i = 1; $i < 7; $i++) { } } $generator = generateCombinations(3, []); foreach ($generator as $value) { }
Standard input is empty
Array ( [0] => 1 [1] => 1 [2] => 1 ) Array ( [0] => 1 [1] => 1 [2] => 2 ) Array ( [0] => 1 [1] => 1 [2] => 3 ) Array ( [0] => 1 [1] => 1 [2] => 4 ) Array ( [0] => 1 [1] => 1 [2] => 5 ) Array ( [0] => 1 [1] => 1 [2] => 6 ) Array ( [0] => 1 [1] => 2 [2] => 1 ) Array ( [0] => 1 [1] => 2 [2] => 2 ) Array ( [0] => 1 [1] => 2 [2] => 3 ) Array ( [0] => 1 [1] => 2 [2] => 4 ) Array ( [0] => 1 [1] => 2 [2] => 5 ) Array ( [0] => 1 [1] => 2 [2] => 6 ) Array ( [0] => 1 [1] => 3 [2] => 1 ) Array ( [0] => 1 [1] => 3 [2] => 2 ) Array ( [0] => 1 [1] => 3 [2] => 3 ) Array ( [0] => 1 [1] => 3 [2] => 4 ) Array ( [0] => 1 [1] => 3 [2] => 5 ) Array ( [0] => 1 [1] => 3 [2] => 6 ) Array ( [0] => 1 [1] => 4 [2] => 1 ) Array ( [0] => 1 [1] => 4 [2] => 2 ) Array ( [0] => 1 [1] => 4 [2] => 3 ) Array ( [0] => 1 [1] => 4 [2] => 4 ) Array ( [0] => 1 [1] => 4 [2] => 5 ) Array ( [0] => 1 [1] => 4 [2] => 6 ) Array ( [0] => 1 [1] => 5 [2] => 1 ) Array ( [0] => 1 [1] => 5 [2] => 2 ) Array ( [0] => 1 [1] => 5 [2] => 3 ) Array ( [0] => 1 [1] => 5 [2] => 4 ) Array ( [0] => 1 [1] => 5 [2] => 5 ) Array ( [0] => 1 [1] => 5 [2] => 6 ) Array ( [0] => 1 [1] => 6 [2] => 1 ) Array ( [0] => 1 [1] => 6 [2] => 2 ) Array ( [0] => 1 [1] => 6 [2] => 3 ) Array ( [0] => 1 [1] => 6 [2] => 4 ) Array ( [0] => 1 [1] => 6 [2] => 5 ) Array ( [0] => 1 [1] => 6 [2] => 6 ) Array ( [0] => 2 [1] => 1 [2] => 1 ) Array ( [0] => 2 [1] => 1 [2] => 2 ) Array ( [0] => 2 [1] => 1 [2] => 3 ) Array ( [0] => 2 [1] => 1 [2] => 4 ) Array ( [0] => 2 [1] => 1 [2] => 5 ) Array ( [0] => 2 [1] => 1 [2] => 6 ) Array ( [0] => 2 [1] => 2 [2] => 1 ) Array ( [0] => 2 [1] => 2 [2] => 2 ) Array ( [0] => 2 [1] => 2 [2] => 3 ) Array ( [0] => 2 [1] => 2 [2] => 4 ) Array ( [0] => 2 [1] => 2 [2] => 5 ) Array ( [0] => 2 [1] => 2 [2] => 6 ) Array ( [0] => 2 [1] => 3 [2] => 1 ) Array ( [0] => 2 [1] => 3 [2] => 2 ) Array ( [0] => 2 [1] => 3 [2] => 3 ) Array ( [0] => 2 [1] => 3 [2] => 4 ) Array ( [0] => 2 [1] => 3 [2] => 5 ) Array ( [0] => 2 [1] => 3 [2] => 6 ) Array ( [0] => 2 [1] => 4 [2] => 1 ) Array ( [0] => 2 [1] => 4 [2] => 2 ) Array ( [0] => 2 [1] => 4 [2] => 3 ) Array ( [0] => 2 [1] => 4 [2] => 4 ) Array ( [0] => 2 [1] => 4 [2] => 5 ) Array ( [0] => 2 [1] => 4 [2] => 6 ) Array ( [0] => 2 [1] => 5 [2] => 1 ) Array ( [0] => 2 [1] => 5 [2] => 2 ) Array ( [0] => 2 [1] => 5 [2] => 3 ) Array ( [0] => 2 [1] => 5 [2] => 4 ) Array ( [0] => 2 [1] => 5 [2] => 5 ) Array ( [0] => 2 [1] => 5 [2] => 6 ) Array ( [0] => 2 [1] => 6 [2] => 1 ) Array ( [0] => 2 [1] => 6 [2] => 2 ) Array ( [0] => 2 [1] => 6 [2] => 3 ) Array ( [0] => 2 [1] => 6 [2] => 4 ) Array ( [0] => 2 [1] => 6 [2] => 5 ) Array ( [0] => 2 [1] => 6 [2] => 6 ) Array ( [0] => 3 [1] => 1 [2] => 1 ) Array ( [0] => 3 [1] => 1 [2] => 2 ) Array ( [0] => 3 [1] => 1 [2] => 3 ) Array ( [0] => 3 [1] => 1 [2] => 4 ) Array ( [0] => 3 [1] => 1 [2] => 5 ) Array ( [0] => 3 [1] => 1 [2] => 6 ) Array ( [0] => 3 [1] => 2 [2] => 1 ) Array ( [0] => 3 [1] => 2 [2] => 2 ) Array ( [0] => 3 [1] => 2 [2] => 3 ) Array ( [0] => 3 [1] => 2 [2] => 4 ) Array ( [0] => 3 [1] => 2 [2] => 5 ) Array ( [0] => 3 [1] => 2 [2] => 6 ) Array ( [0] => 3 [1] => 3 [2] => 1 ) Array ( [0] => 3 [1] => 3 [2] => 2 ) Array ( [0] => 3 [1] => 3 [2] => 3 ) Array ( [0] => 3 [1] => 3 [2] => 4 ) Array ( [0] => 3 [1] => 3 [2] => 5 ) Array ( [0] => 3 [1] => 3 [2] => 6 ) Array ( [0] => 3 [1] => 4 [2] => 1 ) Array ( [0] => 3 [1] => 4 [2] => 2 ) Array ( [0] => 3 [1] => 4 [2] => 3 ) Array ( [0] => 3 [1] => 4 [2] => 4 ) Array ( [0] => 3 [1] => 4 [2] => 5 ) Array ( [0] => 3 [1] => 4 [2] => 6 ) Array ( [0] => 3 [1] => 5 [2] => 1 ) Array ( [0] => 3 [1] => 5 [2] => 2 ) Array ( [0] => 3 [1] => 5 [2] => 3 ) Array ( [0] => 3 [1] => 5 [2] => 4 ) Array ( [0] => 3 [1] => 5 [2] => 5 ) Array ( [0] => 3 [1] => 5 [2] => 6 ) Array ( [0] => 3 [1] => 6 [2] => 1 ) Array ( [0] => 3 [1] => 6 [2] => 2 ) Array ( [0] => 3 [1] => 6 [2] => 3 ) Array ( [0] => 3 [1] => 6 [2] => 4 ) Array ( [0] => 3 [1] => 6 [2] => 5 ) Array ( [0] => 3 [1] => 6 [2] => 6 ) Array ( [0] => 4 [1] => 1 [2] => 1 ) Array ( [0] => 4 [1] => 1 [2] => 2 ) Array ( [0] => 4 [1] => 1 [2] => 3 ) Array ( [0] => 4 [1] => 1 [2] => 4 ) Array ( [0] => 4 [1] => 1 [2] => 5 ) Array ( [0] => 4 [1] => 1 [2] => 6 ) Array ( [0] => 4 [1] => 2 [2] => 1 ) Array ( [0] => 4 [1] => 2 [2] => 2 ) Array ( [0] => 4 [1] => 2 [2] => 3 ) Array ( [0] => 4 [1] => 2 [2] => 4 ) Array ( [0] => 4 [1] => 2 [2] => 5 ) Array ( [0] => 4 [1] => 2 [2] => 6 ) Array ( [0] => 4 [1] => 3 [2] => 1 ) Array ( [0] => 4 [1] => 3 [2] => 2 ) Array ( [0] => 4 [1] => 3 [2] => 3 ) Array ( [0] => 4 [1] => 3 [2] => 4 ) Array ( [0] => 4 [1] => 3 [2] => 5 ) Array ( [0] => 4 [1] => 3 [2] => 6 ) Array ( [0] => 4 [1] => 4 [2] => 1 ) Array ( [0] => 4 [1] => 4 [2] => 2 ) Array ( [0] => 4 [1] => 4 [2] => 3 ) Array ( [0] => 4 [1] => 4 [2] => 4 ) Array ( [0] => 4 [1] => 4 [2] => 5 ) Array ( [0] => 4 [1] => 4 [2] => 6 ) Array ( [0] => 4 [1] => 5 [2] => 1 ) Array ( [0] => 4 [1] => 5 [2] => 2 ) Array ( [0] => 4 [1] => 5 [2] => 3 ) Array ( [0] => 4 [1] => 5 [2] => 4 ) Array ( [0] => 4 [1] => 5 [2] => 5 ) Array ( [0] => 4 [1] => 5 [2] => 6 ) Array ( [0] => 4 [1] => 6 [2] => 1 ) Array ( [0] => 4 [1] => 6 [2] => 2 ) Array ( [0] => 4 [1] => 6 [2] => 3 ) Array ( [0] => 4 [1] => 6 [2] => 4 ) Array ( [0] => 4 [1] => 6 [2] => 5 ) Array ( [0] => 4 [1] => 6 [2] => 6 ) Array ( [0] => 5 [1] => 1 [2] => 1 ) Array ( [0] => 5 [1] => 1 [2] => 2 ) Array ( [0] => 5 [1] => 1 [2] => 3 ) Array ( [0] => 5 [1] => 1 [2] => 4 ) Array ( [0] => 5 [1] => 1 [2] => 5 ) Array ( [0] => 5 [1] => 1 [2] => 6 ) Array ( [0] => 5 [1] => 2 [2] => 1 ) Array ( [0] => 5 [1] => 2 [2] => 2 ) Array ( [0] => 5 [1] => 2 [2] => 3 ) Array ( [0] => 5 [1] => 2 [2] => 4 ) Array ( [0] => 5 [1] => 2 [2] => 5 ) Array ( [0] => 5 [1] => 2 [2] => 6 ) Array ( [0] => 5 [1] => 3 [2] => 1 ) Array ( [0] => 5 [1] => 3 [2] => 2 ) Array ( [0] => 5 [1] => 3 [2] => 3 ) Array ( [0] => 5 [1] => 3 [2] => 4 ) Array ( [0] => 5 [1] => 3 [2] => 5 ) Array ( [0] => 5 [1] => 3 [2] => 6 ) Array ( [0] => 5 [1] => 4 [2] => 1 ) Array ( [0] => 5 [1] => 4 [2] => 2 ) Array ( [0] => 5 [1] => 4 [2] => 3 ) Array ( [0] => 5 [1] => 4 [2] => 4 ) Array ( [0] => 5 [1] => 4 [2] => 5 ) Array ( [0] => 5 [1] => 4 [2] => 6 ) Array ( [0] => 5 [1] => 5 [2] => 1 ) Array ( [0] => 5 [1] => 5 [2] => 2 ) Array ( [0] => 5 [1] => 5 [2] => 3 ) Array ( [0] => 5 [1] => 5 [2] => 4 ) Array ( [0] => 5 [1] => 5 [2] => 5 ) Array ( [0] => 5 [1] => 5 [2] => 6 ) Array ( [0] => 5 [1] => 6 [2] => 1 ) Array ( [0] => 5 [1] => 6 [2] => 2 ) Array ( [0] => 5 [1] => 6 [2] => 3 ) Array ( [0] => 5 [1] => 6 [2] => 4 ) Array ( [0] => 5 [1] => 6 [2] => 5 ) Array ( [0] => 5 [1] => 6 [2] => 6 ) Array ( [0] => 6 [1] => 1 [2] => 1 ) Array ( [0] => 6 [1] => 1 [2] => 2 ) Array ( [0] => 6 [1] => 1 [2] => 3 ) Array ( [0] => 6 [1] => 1 [2] => 4 ) Array ( [0] => 6 [1] => 1 [2] => 5 ) Array ( [0] => 6 [1] => 1 [2] => 6 ) Array ( [0] => 6 [1] => 2 [2] => 1 ) Array ( [0] => 6 [1] => 2 [2] => 2 ) Array ( [0] => 6 [1] => 2 [2] => 3 ) Array ( [0] => 6 [1] => 2 [2] => 4 ) Array ( [0] => 6 [1] => 2 [2] => 5 ) Array ( [0] => 6 [1] => 2 [2] => 6 ) Array ( [0] => 6 [1] => 3 [2] => 1 ) Array ( [0] => 6 [1] => 3 [2] => 2 ) Array ( [0] => 6 [1] => 3 [2] => 3 ) Array ( [0] => 6 [1] => 3 [2] => 4 ) Array ( [0] => 6 [1] => 3 [2] => 5 ) Array ( [0] => 6 [1] => 3 [2] => 6 ) Array ( [0] => 6 [1] => 4 [2] => 1 ) Array ( [0] => 6 [1] => 4 [2] => 2 ) Array ( [0] => 6 [1] => 4 [2] => 3 ) Array ( [0] => 6 [1] => 4 [2] => 4 ) Array ( [0] => 6 [1] => 4 [2] => 5 ) Array ( [0] => 6 [1] => 4 [2] => 6 ) Array ( [0] => 6 [1] => 5 [2] => 1 ) Array ( [0] => 6 [1] => 5 [2] => 2 ) Array ( [0] => 6 [1] => 5 [2] => 3 ) Array ( [0] => 6 [1] => 5 [2] => 4 ) Array ( [0] => 6 [1] => 5 [2] => 5 ) Array ( [0] => 6 [1] => 5 [2] => 6 ) Array ( [0] => 6 [1] => 6 [2] => 1 ) Array ( [0] => 6 [1] => 6 [2] => 2 ) Array ( [0] => 6 [1] => 6 [2] => 3 ) Array ( [0] => 6 [1] => 6 [2] => 4 ) Array ( [0] => 6 [1] => 6 [2] => 5 ) Array ( [0] => 6 [1] => 6 [2] => 6 )