- Append data to a json file with php
- Append data to a .JSON file with PHP
- Append Data to JSON File using PHP
- Append json in file using php form
- Append data to top of the JSON file using PHP form
- How to append in JSON file at specific position using PHP
- How to Append JSON File in PHP?
- How to Add Data to JSON File in PHP
- Displaying a JSON Data
- Add/Append Data to JSON File ID Firstname Lastname Address Gender Add ?> ID Firstname Lastname Address Gender ".$row->id." ".$row->firstname." ".$row->lastname." ".$row->address." ".$row->gender." "; > ?>
- Creating an Append Script
- Дописать в файл json и прочесть его php?
Append data to a json file with php
I might recommend that you restructure your file to be a txt file which is a collection of json strings — all of which are separately written on each line. Demo) Output: Secondly, I don’t support the notion of building this json file if there is any way that you can avoid it.
Append data to a .JSON file with PHP
$data[] = $_POST['data']; $inp = file_get_contents('results.json'); $tempArray = json_decode($inp); array_push($tempArray, $data); $jsonData = json_encode($tempArray); file_put_contents('results.json', $jsonData); This has taken the above c example and moved it over to php. This will jump to the end of the file and add the new data in without reading all the file into memory.
// read the file if present $handle = @fopen($filename, 'r+'); // create the file if needed if ($handle === null) < $handle = fopen($filename, 'w+'); >if ($handle) < // seek to the end fseek($handle, 0, SEEK_END); // are we at the end of is the file empty if (ftell($handle) >0) < // move back a byte fseek($handle, -1, SEEK_END); // add the trailing comma fwrite($handle, ',', 1); // add the new json string fwrite($handle, json_encode($event) . ']'); >else < // write the first event inside an array fwrite($handle, json_encode(array($event))); >// close the handle on the file fclose($handle); > You’re ruining your json data by blindly appending text to it. JSON is not a format that can be manipulated like this.
You’ll have to load your json text, decode it, manipulate the resulting data structure, then re-encode/save it.
Let’s say you’ve got [1,2,3] stored in your file. Your code could turn that into [1,2,3]4 , which is syntactically wrong.
Append data to a .JSON file with PHP, If you want to add another array element to a JSON file as your example shows, open the file and seek
Append Data to JSON File using PHP
Append json in file using php form
Append json in file using php form. How to store form data in a json file using php | PHP Duration: 13:08
Append data to top of the JSON file using PHP form
At beggining you have [1] then you insert [2] and after $array_data[] = $extra; goes to [1][2] and the you reverse array [2][1]. At this moment when you insert a new value you have [2][1][3] and the after reversing [3][1][2] the solution would be reversing before insert extra:
$_REQUEST['name'], 'author' => $_REQUEST["author"], 'category'=> $_REQUEST["category"], 'url' => $_REQUEST["url"] ); echo $extra['name']; $array_data = array_reverse($array_data); $array_data[] = $extra; $array_data = array_reverse($array_data); $final_data = json_encode($array_data); if(file_put_contents('wallpaper.json', $final_data)) < $message = ""; > > ?> to run I used to pass parameters:
http://localhost/test.php?name=4&author=4&category=4&url=4 $posted[] = $_POST; $current_data = file_get_contents('wallpaper.json'); $decoded = json_decode($current_data,true); //You merge together posted array values with the current array //that is in the current file (after decoding the json) //$posted is first part of the array because you start to merge from that //array $new_arr = array_merge($posted, $decoded); //Encode the new array into JSON and save it $encoded_json = json_encode($new_arr,); file_put_contents('wallpaper.json', $encoded_json); First, don’t push the $_POST data into its own subarray. It is already in the correct structure to call array_unshift() directly on it. In other words, you don’t need to index it — unshift will apply the 0 key for you.
$fileContents = '[,]'; $array = json_decode($fileContents, true); $_POST = [ 'name' => 'C1', 'author' => 'C2', 'category' => 'C3', 'url' => 'C4', ]; array_unshift($array, $_POST); echo json_encode($array); Secondly, I don’t support the notion of building this json file if there is any way that you can avoid it. I mean, as you your file size increases, your server will have to work harder and harder and harder to parse the json, manipulate it, re-encode it every time you want to make a change.
I might recommend that you restructure your file to be a txt file which is a collection of json strings — all of which are separately written on each line. This way you don’t have to unpack and repack your data every time, you just prepend the new json string to the file and walk away. *Caveat, this will fail if the data that you are storing contains newline characters — I don’t know if your project might receive such data.
p.s. If you are not a ultra-purist developer and your incoming data is as tame as it looks from your post, you can hack at the json string and lighten the workload like this:
$newJson = json_encode($_POST); if ($fileContents) < $fileContents = substr_replace($fileContents, $newJson . ',', 1, 0); >else < $fileContent = '[' . $newJson . ']'; >echo $fileContents; How to append in JSON file at specific position using PHP
I’ve this code in php for appending data array in last postion. But I want to append data array in 0 position.
$_POST['id'], 'name' => $_POST['name'], 'age' => $_POST['age'], 'address' => $_POST['address'], 'dob' => $_POST['dob'], ); $array_data[] = $extra; $final_data = json_encode($array_data); if(file_put_contents('myfile.json', $final_data)) < $message = ""; > ?> Append data to json file php Code Example, data[] = $_POST[‘data’]; $inp = file_get_contents(‘results.json’); $tempArray = json_decode($inp); array_push($tempArray, $data);
How to Append JSON File in PHP?
'b','media_category'=>'v','media_info'=>'c','media_location'=>'x','media_artist'=>'z'); array_push($temp_array->upload->image, $upload_info); file_put_contents('upload.json', json_encode($temp_array)); > else < $upload_info = array(); $upload_info['upload']['image'][] = array('media_name'=>'b','media_category'=>'v','media_info'=>'c','media_location'=>'x','media_artist'=>'z'); $json = json_encode($upload_info); $file = "upload.json"; file_put_contents($file, $json); > ?> This one just work for you!
$json_data = json_decode(file_get_contents('data.txt'), true); for ($i = 0, $len = count($json_data); $i < $len; ++$i) < $json_data[$i]['num'] = (string) ($i + 1); >file_put_contents('data.txt', json_encode($json_data)); example from here: Parsing JSON file with PHP
Php — how to add item to the json file formatted array, $data=$_POST[‘myusernamer’]; $inp = file_get_contents(‘7players.json’); $tempArray = json_decode($inp); array_push($tempArray, $data);
How to Add Data to JSON File in PHP
I’ve used Bootstrap in this tutorial which is a CSS framework and is included in the downloadable of this tutorial, but if you want, you may download Bootstrap using this link .
Also, please take note that I’ll be using members.json that I have included in the downloadable of this tutorial.
Displaying a JSON Data
Next, we display the existing data in our JSON file and create the add/append form as well. Create a new record, name it as index.php and paste the codes below.
Add/Append Data to JSON File