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<?php class Tr{ function __construct(){ } } function Tr(){ var_dump(func_get_args()); } function P(){ return "<p>"; } Tr(Tr(P()));
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(3) "<p>" } array(1) { [0]=> NULL }

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