3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (0 == "eiquo"){ echo 'Congrats, the flag is XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' ; } else { echo 'You have a wrong captcha. You are not a human. Try again later.'; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
You have a wrong captcha. You are not a human. Try again later.
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Congrats, the flag is XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

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