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<?php $string = 'Hello world'; $array = array(1, 2, 3, 4); var_dump($string); var_dump($array);
Output for 4.3.0 - 7.2.0
string(11) "Hello world" array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) }