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<?php $a = new SimpleXMLElement('<foo />'); $b = new SimpleXMLElement('<foo><bar /></foo>'); \var_dump($a ? 'a' : 'not a'); \var_dump($b ? 'b' : 'not b');
Output for git.master_jit, git.master, rfc.property-hooks
string(5) "not a" string(1) "b"

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