Using "new" for arrays isn't considered safe for property defaults

[cretz]

This:

class Test {
  arrayWithNewSyntax = new string[];
  arrayWithoutNewSyntax: string[] = [];
}

Becomes:

class Test {
    public $arrayWithNewSyntax;

    public $arrayWithoutNewSyntax = [];

    public function __construct() {
        $this->arrayWithNewSyntax = [];
    }
}