<?php $types = array( "text" => 2, "image" => 2, "audio" => 2, ); $result = []; while ($types) { $key = key($types); $result[] = $key; if ($types[$key] === 1) { unset($types[$key]); } else { --$types[$key]; } if (!next($types)) { reset($types); } } var_export($result);
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Value for `_results` contains invalid data `array`