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run code in 300+ PHP versions simultaneously
<?php class A { private $a = 4; protected $c = 7; public $b = 5; } $a = new A(); $str = sprintf("<?php\n\n// $resource\nreturn %s;\n", var_export($a, true)); eval($str);

preferences:
34.84 ms | 402 KiB | 5 Q