php - 如何内爆多个值？

Question

如何内爆多个值？

我有以下内爆方法:

$a = array("".$_POST['questionid']."","$qid");
$b = array("".$_POST['AnswerID']."","$ans");
$c = array("".$_POST['timetaken']."","$time");

$comma = implode(",",$a);
echo "$comma";

它给出:1,2 并打印 a,b 值

    $comma = implode(",",$a);
    echo "$comma";
    $comma1 = implode(",",$b);
    echo "$comma1";

它给出:1,34,2 我如何打印 1,2,3,4

Answer 1

你为什么不添加 ,由你自己变量 $b

改变自

$comma1 = implode(",",$b);

进入

$b[0] = ",".$b[0];
$comma1 = implode(",",$b);
echo $comma1;

第二种方法:- 其次，您可以使用 array_merge() 来排列数组那么你可以implode它通过 ,

$comma = implode(",", array_merge($a, $b));
echo $comma;