<?php
header('Content-Type: application/json');

// Function to generate random user data
function generateRandomUser() {
    $firstNames = ['John', 'Jane', 'Michael', 'Emily', 'Chris', 'Jessica'];
    $lastNames = ['Doe', 'Smith', 'Johnson', 'Williams', 'Brown', 'Jones'];
    
    $user = [
        'id' => uniqid(),
        'first_name' => $firstNames[array_rand($firstNames)],
        'last_name' => $lastNames[array_rand($lastNames)],
        'email' => strtolower(uniqid() . '@example.com'),
        'age' => rand(18, 65),
    ];
    
    return $user;
}

// Generate an array of sample users
function generateSampleData($numUsers = 10) {
    $users = [];
    
    for ($i = 0; $i < $numUsers; $i++) {
        $users[] = generateRandomUser();
    }
    
    return $users;
}

// Check if 'count' is provided in the query string
$count = isset($_GET['count']) ? (int)$_GET['count'] : 10;
$data = generateSampleData($count);

// Return the JSON response
echo json_encode($data);
?>