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<?php trait HasStaticPaths { public static $paths = []; } class FirstStaticPaths { use HasStaticPaths; } class SecondStaticPaths { use HasStaticPaths; } abstract class HasPaths { public static $paths = []; } class ThirdStaticPaths extends HasPaths {} class FourthStaticPaths extends HasPaths {} FirstStaticPaths::$paths[] = '/var'; SecondStaticPaths::$paths[] = '/usr'; ThirdStaticPaths::$paths[] = '/var'; FourthStaticPaths::$paths[] = '/usr'; var_dump(FirstStaticPaths::$paths); var_dump(SecondStaticPaths::$paths); var_dump(ThirdStaticPaths::$paths); var_dump(FourthStaticPaths::$paths);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(4) "/var" } array(1) { [0]=> string(4) "/usr" } array(2) { [0]=> string(4) "/var" [1]=> string(4) "/usr" } array(2) { [0]=> string(4) "/var" [1]=> string(4) "/usr" }

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