$jian2015="arr";$arr=array();$$jian2015[]=1;print_r($arr);
想给数组递增，上面$$jian2015[]=1;写法不行，提示错误
Fatal error: Cannot use [] for reading in D:\WWW\nshop\5.php on line 35
这个怎么解决呢
回复讨论(解决方案)
$jian2015="arr";$arr=array();array_unshift($$jian2015, 1);print_r($arr);
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