John Davidson

Message:

I have an array that I loop through because the array is unknown. I would like to output the result of the loop as Json but unfortunately I always get an error message: "SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data at line 1 column 74 of the JSON data". Here is my code.:

$testtt = array();

foreach (array_combine($links, $domain) as $link => $name) {

   $testtt['html'] = "<ul class='a'><li><a href=$link>$name</a></li></ul>";





    header('Content-Type: application/json');

    $arr = array_filter($testtt);

    $arr1 =  json_encode($arr, JSON_UNESCAPED_SLASHES);

    echo $arr1;

  }

It should come out normal JSON that it looks like this.

{

    "html":[

        "<ul class='a'><li><a href= https://www.code.de>Code</a></li></ul>",

        "<ul class='a'><li><a href= https://www.stackoverflow.de>stack</a></li></ul>"

    ]

}

---

My Answer:
To achieve the desired JSON output, you need to store each iteration of the loop in an array and then encode the final array to JSON. Here is the updated code:

php
$testtt = array();
foreach (array_combine($links, $domain) as $link => $name) {
$testtt['html'][] = "

• $name

";
}

header('Content-Type: application/json');
$arr = array_filter($testtt);
$arr1 = json_encode($arr, JSON_UNESCAPED_SLASHES);
echo $arr1;


This code will output the JSON object with the "html" key containing an array of HTML strings as shown in your example. Each iteration of the loop will add a new HTML string to the "html" array.