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run code in 300+ PHP versions simultaneously
<?php class ApiKey { public string $apiKey = 'abc123'; public function set(string $newKey): void { $this->apiKey = $newKey; } public function get(): string { return $this->apiKey; } } $config = new ApiKey(); var_dump($config->get()); $config->set('asdfasdf'); var_dump($config->get());
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(6) "abc123" string(8) "asdfasdf"

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