Search results for: "transaction processing"

What is the significance of using unique transaction IDs in PHP when processing payments through services like PayPal?

Using unique transaction IDs in PHP when processing payments through services like PayPal is crucial to prevent duplicate or fraudulent transactions....

What steps can be taken to ensure the script is robust and reliable in processing PayPal IPN notifications, especially in handling payment status and duplicate transaction IDs?

To ensure the script is robust and reliable in processing PayPal IPN notifications, especially in handling payment status and duplicate transaction ID...

How can PHP developers handle race conditions and ensure transaction integrity when processing orders for limited products?

Race conditions can be handled by implementing locking mechanisms to ensure that only one process can access and modify the limited product at a time....

In PHP, when using multiple classes or functions within a transaction, how can errors be handled effectively without losing track of the transaction state?

When using multiple classes or functions within a transaction in PHP, errors can be handled effectively by implementing try-catch blocks around the tr...

What are the potential pitfalls of using multi_query for transaction handling in PHP?

Using multi_query for transaction handling in PHP can lead to potential pitfalls such as the lack of error handling for individual queries within the...