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run code in 300+ PHP versions simultaneously
<?php $s = 'abcd123ABCD00-4000'; $signature = base64_encode(hash_hmac("sha256", $s, True)); print $signature;
Output for git.master, git.master_jit, rfc.property-hooks
MjQ3ZDYzZTYxMDhjYjMwODUzYTk5NWU4MDlhZDI1MWY5MDI5NzAyN2IxZGJlMmY2MzcxODM5ZWEzY2IxNjRkYw==

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