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<?php $obj = [ 'foo' => [ 'var1' => 1, 'var2' ] ]; var_dump($obj); $item = $obj['foo'][0]; var_dump($item);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["foo"]=> array(2) { ["var1"]=> int(1) [0]=> string(4) "var2" } } string(4) "var2"

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