[PHP Basics - Exercises] - 09. Object to JSON String

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Object to JSON String</title>
</head>
<body>
<?php
/*name -> Angel
surname -> Georgiev
age -> 20
grade -> 6.00
date -> 23/05/1995
town -> Sofia*/
if (isset($_GET['input']) && isset($_GET['delimiter'])){
    $delimiter = $_GET['delimiter'];
    $inputData = $_GET['input'];
    $inputLines = explode("\n",$inputData);
    $inputLines = array_map('trim',$inputLines);
    $numRecords = count($inputLines);
    $peopleData = [];

    for ($i = 0; $i < $numRecords; $i++) {
        $keyValuePairs = explode($delimiter, $inputLines[$i]);
        $key = $keyValuePairs[0];
        $val = $keyValuePairs[1];
        if ($i == 2 || $i == 3){
            $val = floatval($val);
        }
        $peopleData[$key] = $val;

        var_dump($keyValuePairs);
        var_dump($peopleData);
    }

    echo json_encode($peopleData,JSON_UNESCAPED_SLASHES);


}
?>

<form>
    Input:
    <br>
    <textarea name="input"></textarea>
    <br>
    Delimiter:
    <br>
    <input type="text" name="delimiter">
    <br>
    <input type="submit">
</form>
</body>
</html>