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run code in 200+ php & hhvm versions
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<?php $testPeople = array ( "F", "G", '' => "H", "a" => "A", "b" => "B", "c" => "C", "d" => "D", "e" => "E" ); echo count($testPeople); foreach($testPeople as $key => $people) { echo $key; echo $people; }
based on bVJAp
Output for 4.3.0 - 7.2.0
80F1GHaAbBcCdDeE