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<?php $test = NULL; $test2 = array(); $test3 = serialize($test2); echo $test3.PHP_EOL; echo empty(unserialize($test3)) ? 'Yes'.PHP_EOL : 'No'.PHP_EOL; var_dump (unserialize($test3));
Output for git.master, git.master_jit, rfc.property-hooks
a:0:{} Yes array(0) { }

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