Warning: Array to string conversion

Question

I'm stuck on a simple problem. I'm trying to get all the data from the strings into one Element (like a ul).

Here is what I have tried:

<pre>

<?php
var_dump ($_POST);

foreach ($_POST as $user) {
enter code hereecho $user;
}

?>

</pre>

And this is what i get from the var_dump:

array(1) {
  ["firstUl"]=>
  array(6) {
    [0]=>
    string(5) "Test1"
    [1]=>
    string(5) "Test2"
    [2]=>
    string(5) "Test3"
    [3]=>
    string(5) "Test4"
    [4]=>
    string(5) "Test5"
    [5]=>
    string(5) "Test6"
  }
}

I want to put each string inside a ul. I cant find a solution.

zaidysf · Accepted Answer · 2022-03-10 09:10:27Z

3

You should define the index for your foreach, for example :

foreach ($_POST as $ul) {
    foreach ($ul as $key => $user) {
        echo $user;
    }
}

edited Mar 10, 2022 at 9:10

answered Mar 10, 2022 at 9:04

zaidysf

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