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<?php $string = 'Hello world'; $array = array(1, 2, 3, 4); $associativeArray = array('name' => 'Jurian', 'hobby' => 'programmeren'); $twoLevelArray = array( 'one' => array(1,2,3,4), 'two' => array(9,8,7,6) ); var_dump($string); var_dump($array); var_dump($associativeArray); var_dump($twoLevelArray);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(11) "Hello world" array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } array(2) { ["name"]=> string(6) "Jurian" ["hobby"]=> string(12) "programmeren" } array(2) { ["one"]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } ["two"]=> array(4) { [0]=> int(9) [1]=> int(8) [2]=> int(7) [3]=> int(6) } }