Mahdi Nouri Mahdi Nouri - 1 year ago 76
PHP Question

adding json array in a specific scope with php

I'm adding a json array with php and a html form

my form :

<!DOCTYPE html>
<script src=""></script>
<form action="process.php" method="POST">
<input type="text" name="maddahImage">
<input type="text" name="maddahName">

<input type="text" name="maddahFolder">

<input type="submit" value="Submit">

my php:


$myFile = "maddah";
$arr_data = array("maddahs"); // create empty array

//Get form data
$formdata = array(
'maddahImage'=> $_POST['maddahImage'],
'maddahName'=> $_POST['maddahName'],

//Get data from existing json file
$jsondata = file_get_contents($myFile);

// converts json data into array
$arr_data = json_decode($jsondata, true);

// Push user data to array

//Convert updated array to JSON
$jsondata = json_encode($arr_data, JSON_PRETTY_PRINT);

//write json data into data.json file
if(file_put_contents($myFile, $jsondata)) {
echo 'Data successfully saved';
echo "error";
catch (Exception $e) {
echo 'Caught exception: ', $e->getMessage(), "\n";


it's working fine my problem is to add this new array in a specific scope, not to create a new scope

something like this:

"maddahs": [
"maddahImage": "",
"maddahName": "TEST",
"maddahFolder" : "JafarImanNejad"
"maddahImage": "",
"maddahName": "TEST1",
"maddahFolder" : "JafarImanNejad1"

but this php saves new array like this:

"maddahs": [
"maddahImage": "http:\/\/\/uploads\/category\/0542bc127d4656-55.jpg",
"maddahName": "\u062c\u0639\u0641\u0631 \u0627\u06cc\u0645\u0627\u0646 \u0646\u0698\u0627\u062f",
"maddahFolder": "JafarImanNejad"
"0": {
"maddahImage": "TESTIMAGE",
"maddahName": "TESTNAME",
"maddahFolder": "TESTTEST"

Answer Source

Try this

// Push user data to array

It's a multidimensional array, so you need to address the right array, the one inside $arr_data['maddahs'].

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