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<?php set_exception_handler(function(Exception $e) { echo "Didn't work. Here's why: ". $e->getMessage() . PHP_EOL; }); function tryAndDump($array) { var_dump(SplFixedArray::fromArray($array, false)); var_dump(SplFixedArray::fromArray($array, true)); var_dump(SplFixedArray::fromArray($array)); } $null = null; $empty = array(); $norm = array(1, 2, 4); $assoc = array('yup' => 'ok', 'nope' => 'bad'); $mixed = array(1, 2, 'yup' => 'ok', 'nah'); tryAndDump($null); tryAndDump($empty); tryAndDump($norm); tryAndDump($assoc); tryAndDump($mixed);

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