php二维数组转换为字符串示例

2. function arr2str ($arr)
3. {
4. foreach ($arr as $v)
5. {
6. $v = join(",",$v); //可以用implode将一维数组转换为用逗号连接的字符串
7. $temp[] = $v;
8. }
9. $t="";
10. foreach($temp as $v){
11. $t.="'".$v."'".",";
12. }
13. $t=substr($t,0,-1);
14. return $t;
15. }

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