3v4l.org

run code in 300+ PHP versions simultaneously
<?php $restrictions = ["free" => ["price" => 100, "product" => ["fish", "shellfish", "meat", "port"]]]; echo json_encode($restrictions);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.26, 8.1.0 - 8.1.13, 8.2rc1 - rc3
{"free":{"price":100,"product":["fish","shellfish","meat","port"]}}

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