Hey everyone, in this article, I'll show you how to create an obj array in PHP. So, let's get started!

To create an obj array in PHP, you can simply use the stdClass class. Here's an example:

```php

$objArray = new stdClass();

$objArray->name = 'John';

$objArray->age = 25;

```

In this example, we've created an obj array with properties 'name' and 'age'.

If you want to create an array of objects, you can do so by creating an array and adding objects to it. Here's an example:

```php

$person1 = new stdClass();

$person1->name = 'John';

$person1->age = 25;

$person2 = new stdClass();

$person2->name = 'Jane';

$person2->age = 30;

$peopleArray = [$person1, $person2];

```

In this example, we've created an array called `$peopleArray` which contains two objects, `$person1` and `$person2`.

Now, once you have your obj array or array of objects, you can easily convert it to a JSON string using the `json_encode` function in PHP. Here's an example:

```php

$jsonString = json_encode($peopleArray);

echo $jsonString;

```

The `json_encode` function will convert the obj array or array of objects into a JSON string which you can then use for various purposes such as sending data to a client-side application or storing it in a file.

So there you have it, that's how you can create an obj array in PHP and use JSON to manipulate the data. I hope you found this article helpful and can use this knowledge in your web development projects. Happy coding!