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<?php $a1 = array('a1','a2', 'a3','a4'); //$result=""; foreach ($a1 as $a2) { $result.='"'.$a2.'"'.','; } echo $result;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $result in /in/aGLRK on line 6 "a1","a2","a3","a4",

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