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<?php $arrVal = array ( '22' => array( '0' => 60, '29' => array( '0' => 6 ), '30' => array ( '0' => 5, '1' => 8 ), '31' => array ( '0' => 7, '1' => 9, '2' => 14, '3' => 26 ) ), '23' => 12, '35' => 10, '42' => 22 ); $arrVal = array_map(function($el){ return $el; }, $arrVal); echo $str = implode(',', $arrVal);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/jgOr6 on line 24 Array,12,10,22

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