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run code in 300+ PHP versions simultaneously
<?php class HOGE{ private $a; private $b; public function __construct($a, $b){ $this->a = $a; $this->b = $b; } } $a = new HOGE(10, 20); $b = new HOGE(10, 30); $c = new HOGE(11, 0); var_dump($a>$b, $a<$b); var_dump($a>$c, $a<$c); var_dump($b>$c, $b<$c);

preferences:
53.8 ms | 402 KiB | 5 Q