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<?php $a1 = array('a1','a2', 'a3','a4'); $result[]=array(); foreach ($a1 as $a2) { $result[]='"'.$a2.'"'; } $comma_separated = implode(",", $result); $comma_separated;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/Dp6Y3 on line 10

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