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run code in 500+ PHP versions simultaneously
<?php trait Foo { public function run() { $f = function () { $this->execute(); }; $f(); } } class A { use Foo; private function execute() { echo "test"; } } $a = new A(); $a->run();
Output for 8.0.1 - 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
test

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76.87 ms | 1095 KiB | 4 Q