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<?php $myvar1 = false; $myvar3; $myvar2 = $myvar1; $myvar4 = $myvar3; var_dump($myvar2); var_dump($myvar3); var_dump($myvar4);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $myvar3 in /in/OqB7E on line 6 bool(false) Warning: Undefined variable $myvar3 in /in/OqB7E on line 9 NULL NULL

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