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run code in 300+ PHP versions simultaneously
<?php class A { function __construct() { return 1; } } $a = new A(); var_dump($a->__construct());
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
int(1)

preferences:
151.78 ms | 403 KiB | 156 Q