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<?php $a = [1, 2, 3, 4]; $b = ['one' => 1, 'two' => 2, 'three' => 3, 'four' => 4]; var_dump($a, $b);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } array(4) { ["one"]=> int(1) ["two"]=> int(2) ["three"]=> int(3) ["four"]=> int(4) }

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