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<?php $cont = 'test'; $arr = ( ! is_array($cont)) ? array($cont) : $cont; var_dump($arr); $cont = array('test'); $arr = ( ! is_array($cont)) ? array($cont) : $cont; var_dump($arr); ?>
Output for 4.3.0 - 7.1.0
array(1) { [0]=> string(4) "test" } array(1) { [0]=> string(4) "test" }