Are there any best practices for handling API limitations in PHP scripts?

When working with APIs in PHP scripts, it is important to handle any limitations imposed by the API provider to prevent errors or unexpected behavior. One common approach is to check the API's rate limits and implement logic to pause or retry requests when the limit is reached. Additionally, using caching mechanisms can help reduce the number of API calls and improve performance.

// Example code snippet for handling API limitations in PHP

// Check if the API rate limit has been reached
if ($api_calls >= $rate_limit) {
    // Pause execution for a certain amount of time before retrying
    sleep(60); // Wait for 1 minute before retrying
}

// Make the API request
$response = make_api_request($url);

// Update the number of API calls made
$api_calls++;

// Process the API response
// ...