3v4l.org

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<?php class R { public $digit; function __construct($digit) { $this->digit = $digit; } function __destruct() { echo "$digit"; } } function rev($number) { foreach (str_split($number) as $digit) { $objs[] = new R($digit); } } rev(13457);

preferences:
54.17 ms | 402 KiB | 5 Q