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<?php class myClass { private $a = [ 'foo-test' => [1], '-' => [2], 'bar-test' => [3] ]; private function _mySort($x, $y) { print_r($this->a); if (!isset($this->a[$x])) { throw new Exception('Missing X: "' . $x . '"'); } if (!isset($this->a[$y])) { throw new Exception('Missing Y: "' . $y . '"'); } return ($x == 'foo-test' ? 1 : ($x == 'bar-test' ? -1 : 0)); } public function __construct() { uksort($this->a, [$this, '_mySort']); } } new myClass();
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [foo-test] => Array ( [0] => 1 ) [-] => Array ( [0] => 2 ) [bar-test] => Array ( [0] => 3 ) ) Array ( [foo-test] => Array ( [0] => 1 ) [-] => Array ( [0] => 2 ) [bar-test] => Array ( [0] => 3 ) )
preferences:
210.69 ms | 405 KiB | 327 Q