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run code in 300+ PHP versions simultaneously
<?php # language : php $eleven = <<<EOF _ _ _ _ / /\ / /\ / /\ / /\ / / \ / / \ / / \ / / \ /_/ /\ \ /_/ /\ \ /_/ /\ \ /_/ /\ \ \_\/\ \ \ \_\/\ \ \ \_\/\ \ \ \_\/\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ __\ \ \___ __\ \ \___ _ __\ \ \___ __\ \ \___ /___\_\/__/\/___\_\/__/\/\_\/___\_\/__/\/___\_\/__/\ \_________\/\_________\/\/_/\_________\/\_________\/ EOF; echo $eleven;
Output for 4.3.1 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 8.0.0 - 8.0.12, 8.1rc1 - rc3
_ _ _ _ / /\ / /\ / /\ / /\ / / \ / / \ / / \ / / \ /_/ /\ \ /_/ /\ \ /_/ /\ \ /_/ /\ \ \_\/\ \ \ \_\/\ \ \ \_\/\ \ \ \_\/\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ __\ \ \___ __\ \ \___ _ __\ \ \___ __\ \ \___ /___\_\/__/\/___\_\/__/\/\_\/___\_\/__/\/___\_\/__/\ \_________\/\_________\/\/_/\_________\/\_________\/

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23.18 ms | 465 KiB | 5 Q