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run code in 200+ php & hhvm versions
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<?php $modules = array('module1', 'module2'); $mod = array_flip($modules); foreach($mod as $key => $val) { if (!isset($mod['Module1'])) { echo 'continue'; continue; } echo 'doing'; }
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
continuecontinue