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<?php $a = ['foo', 'bar']; $b = ['0' => 'foo', '1' => 'bar']; $c = ['00' => 'foo', '01' => 'bar']; var_dump($a); var_dump($b); var_dump($c);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(3) "foo" [1]=> string(3) "bar" } array(2) { [0]=> string(3) "foo" [1]=> string(3) "bar" } array(2) { ["00"]=> string(3) "foo" ["01"]=> string(3) "bar" }

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