如何破坏多个价值观？(how to implode multiple values?)

如何破坏多个价值观？(how to implode multiple values?)

如何破坏多个价值观？

我有以下implode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如何打印1,2,3,4

How to implode multiple values?

I have following implode method:

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

it gives:1,2 and print a,b value

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

it gives:1,34,2 how do i print 1,2,3,4

最满意答案

你为什么不自己添加变量$b

改变

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

成

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

第二种方法 ： - 其次你可以使用array_merge()来填充数组然后你可以通过它来implode它,

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

Why don't you add , by your self to variable $b

Change from

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

into

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

2nd method: - Secondly you can marge arrays by using array_merge() then you can implode it via ,

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