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<?php $ary = array(1, 2, 3, 4, 5); foreach($ary as &$a) { echo $a . '<br />'; } foreach($ary as $a) { echo $a . '<br />'; }
Output for git.master, git.master_jit, rfc.property-hooks
1<br />2<br />3<br />4<br />5<br />1<br />2<br />3<br />4<br />4<br />

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