Create a record in Airtable using PHP

create_record.php

<?php

$data = array(
    "fields" => array(
        "Name" => "Hello world"
    )
);
$data_json = json_encode($data);

$ch = curl_init("https://api.airtable.com/v0/YOUR_BASE_ID/YOUR_TABLE_NAME?api_key=YOUR_API_KEY");
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_json);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'Content-Type: application/json'
));

$result = curl_exec($ch);

I have tested the above code and it is working well.