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<?php $t = empty($_GET['t2']) ? $_GET['t2'] : 'test'; $t = empty($_GET['t2']) ? 'test' : $_GET['t2']; echo '<pre>'.print_r($t, true).'</pre>';
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "t2" in /in/nVBb0 on line 3 <pre>test</pre>

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