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run code in 300+ PHP versions simultaneously
<?php class someClass { public $foo; public function __destruct() { echo "__destruct(): Exterminate! Exterminate!\n"; } } demo(); echo "Back in main.\n"; function demo() { echo "Demo starts.\n"; $s = serialize(new SomeClass()); #var_dump($s); echo "\n"; echo $s; echo "\n\n"; #$u = unserialize($s); #var_dump($u); echo "Demo's over.\n"; }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Demo starts. __destruct(): Exterminate! Exterminate! O:9:"someClass":1:{s:3:"foo";N;} Demo's over. Back in main.

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