PHP Get, Write, Read, Load, JSON Data from URL

In PHP, we can easily retrieve, write, read, load JSON data from a URL using various built-in functions and libraries.

You should also read this PHP JSON posts:

How to Get, Write, Read, Load, JSON Data from URL in PHP

Use the following examples to get, read, write and load json data from url or apis in php; as follows:

1. PHP read JSON file From URL
2. Get JSON File Data From URL in PHP & Convert JSON to Array PHP
3. Convert JSON to Object PHP
4. PHP write or save JSON to a JSON file
Loading JSON Data from a File in PHP

1. PHP read JSON file From URL

You can use the PHP file_get_contents() function that is used to get or read or load file from the given path (Url or Source).

To get JSON data from a URL in PHP, we can use the “file_get_contents” function along with the “json_decode” function. Here’s an example:

$filename = 'data.json';
$data = file_get_contents($filename);
$jsonData = json_decode($data);

2. Get JSON File Data From URL in PHP & Convert JSON to Array PHP

You can use the file_get_contents() function and json_decode() function of PHP.

File get_get_conents() get that is used to get or read file from the given path (Url or Source).
json_decode() function of PHP, which is used to convert JSON file contents to PHP Array

$url = 'https://example.com/data.json';
$data = file_get_contents($url);
$jsonData = json_decode($data);

3. Convert JSON to Object PHP

You can convert JSON file data to the PHP objects. You can use the json_decode() without passing the TRUE in it. Because by default, the PHP json_decode function will convert the JSON data into an object.

<?php
$url = 'your json file path';
//read json file from url in php
$readJSONFile = file_get_contents($url);
//convert json to array in php
$array = json_decode($readJSONFile);
var_dump($array); // print array
?>

4. PHP write or save JSON to a JSON file

You can use the file_put_contents() function of PHP, which is used to write or save data from a given path of the JSON file or text file.

$url = 'https://example.com/data.json';
$data = array('name' => 'John Doe', 'age' => 30, 'city' => 'New York');
$jsonData = json_encode($data);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonData);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
echo $response;

5. Loading JSON Data from a File in PHP

To load JSON data from a file in PHP, we can use the “json_decode” function. Here’s an example:

$filename = 'data.json';
$data = file_get_contents($filename);
$jsonData = json_decode($data);

Conclusion

JSON data is a popular data interchange format in web development. In PHP, you can easily retrieve, write, read, and load JSON data from a URL or a file using various built-in functions and libraries. By understanding these techniques, developers can leverage the power of JSON data in their PHP applications.

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