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run code in 200+ php & hhvm versions
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<?php function highest_multiple_of_7($limit) { for ($i = $limit, $e = $limit - 7; $i > $e; $i--) { if (!($i % 7)) { return $i; } } } echo highest_multiple_of_7(32);
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
28