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<?php global $omg; $omg = 'some nonce'; function bleh() { var_dump($omg); } function bleh_global() { global $omg; var_dump($omg); } bleh(); bleh_global();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $omg in /in/gC1Oe on line 7 NULL string(10) "some nonce"

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