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run code in 500+ PHP versions simultaneously
<?php class Test { private $x = 123; public function __construct($x) { $this->x = $x; } public function printX($test) { print $test->x; } } $test1 = new Test(123); $test2 = new Test(345); $test1->printX($test2);
Output for 7.1.25 - 7.1.27, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
345

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80.59 ms | 1381 KiB | 4 Q