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<?php $array = array('Tiger' => 'Forest', 'Hippo' => 'River', 'Bird' => 'Sky'); foreach($a as $key => $value) { echo $key; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/jBDoW on line 5 Warning: foreach() argument must be of type array|object, null given in /in/jBDoW on line 5

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