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run code in 500+ PHP versions simultaneously
<?php class x { function __construct($i = 0) { echo __METHOD__.PHP_EOL;} function __invoke() { echo __METHOD__.PHP_EOL;} } $x = new x; $y = new $x()(); // identical to //$y = (new $x(0)) () var_dump($y); // NULL ?>
Output for git.master_jit, git.master
x::__construct x::__construct x::__invoke NULL

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