In PHP file storage, how do I retry transient errors?

When dealing with file storage in PHP, it's important to manage errors, especially transient errors that may require retries. Below is an example of how to implement a retry mechanism.

<?php function storeFile($filePath, $data) { $maxRetries = 3; // Maximum number of retries $retryCount = 0; $success = false; while (!$success && $retryCount < $maxRetries) { try { // Attempt to store the file file_put_contents($filePath, $data); $success = true; // If successful, exit the loop } catch (Exception $e) { $retryCount++; // Log the error message for troubleshooting error_log("Error storing file: " . $e->getMessage()); // Wait before retrying (optional) sleep(1); } } if (!$success) { throw new Exception("Failed to store file after {$maxRetries} attempts."); } } // Usage example try { storeFile('example.txt', 'Sample data to be stored.'); } catch (Exception $e) { echo $e->getMessage(); } ?>

PHP file storage error handling transient errors retry mechanism

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