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<?php $array = [ ["foo" => "bar1", "hey" => "now"], ["foo" => "bar2", "hey" => "what"], [0 => "zero", 1 => "one"] ]; var_export(array_map('current', $array));
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 'bar1', 1 => 'bar2', 2 => 'zero', )

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