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<?php $arr = [ ["question" => "What's your name?", "question_key" => "key1"], ["question" => "What's your job?", "question_key" => "key2"], ["question" => "Where do you live?", "question_key" => "key3"], ["question" => "What's your name?", "question_key" => "key1"], ["question" => "What's your job?", "question_key" => "key2"], ["question" => "Where do you live?", "question_key" => "key3"], ["question" => "What's your name?", "question_key" => "key1"], ["question" => "What's your job?", "question_key" => "key2"], ["question" => "Where do you live?", "question_key" => "key3"] ]; print_r($arr);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => Array ( [question] => What's your name? [question_key] => key1 ) [1] => Array ( [question] => What's your job? [question_key] => key2 ) [2] => Array ( [question] => Where do you live? [question_key] => key3 ) [3] => Array ( [question] => What's your name? [question_key] => key1 ) [4] => Array ( [question] => What's your job? [question_key] => key2 ) [5] => Array ( [question] => Where do you live? [question_key] => key3 ) [6] => Array ( [question] => What's your name? [question_key] => key1 ) [7] => Array ( [question] => What's your job? [question_key] => key2 ) [8] => Array ( [question] => Where do you live? [question_key] => key3 ) )

preferences:
191.99 ms | 405 KiB | 209 Q