This PHP package allows you to attempt to run a function, automatically retrying if an exception occurs.
It can useful for:
- Unreliable connectivity or APIs
- Interaction with rate-limited systems
- Handling unreliable input data
To install Attempt, just run the following command.
composer require divineomega/attempt
See the following usage examples.
// Attempts to run the function immediately. If an exception occurs, retry forever.
attempt(function() {
// ...
})->now();
// Attempts to run the function immediately. If an exception occurs, retry up to 5 times.
attempt(function() {
// ...
})->maxAttempts(5)
->now();
// Attempts to run the function immediately. If an exception occurs, retry until the specified date time.
attempt(function() {
// ...
})->until($datetime)
->now();
// Attempts to run the function immediately. If an exception occurs, retry forever, with a 20 second gap between attempts.
attempt(function() {
// ...
})->withGap(20)
->now();
// Attempts to run the function at a specified date time. If an exception occurs, retry forever. The thread will block until the specified date time is reached.
attempt(function() {
// ...
})->at($datetime);
Most of these methods can be chained and used together as you might expect to give the desired functionality.