bretterer/iso_duration_converter
Lightweight PHP helper to convert ISO 8601 duration strings (e.g., PT1H30M, P2DT3H) into usable values like seconds or formatted time. Handy for parsing API durations, validating inputs, and normalizing durations in Laravel or any PHP app.
Easily converts ISO 8601 Durations to Seconds and Seconds to ISO 8601 Durations
composer require bretterer/iso_duration_converter
$converter = new \Bretterer\IsoDurationConverter\DurationParser();
$converter->parse('PT8S'); // Returns 8
$converter->parse('PT5M'); // Returns 300
$converter->parse('PT20H'); // Returns 72000
$converter->parse('PT6M4S'); // Returns 364
$converter->compose(8); // Returns PT8S
$converter->compose(300); // Returns PT5M
$converter->compose(7200); // Returns PT20H
$converter->compose(364); //Returns PT6M4S
$converter->parse('P5W'); // Returns 3024000
// To Returns Weeks, The second argument should be true
$converter->compose(3024000, true); // Returns P5W
$converter->compose(3024000); // Returns P35D
$converter->parse('Hello World'); // Throws 'Invalid Argument Exception' with Message 'Invalid Duration'
$converter->parse('P10Y10M10D'); // Throws 'Invalid Argument Exception' with Message 'Ambiguous Duration'
If years are passed into the parse method, an invalid argument exception will be thrown.
If you are wanting to convert seconds into months, pass true as the second argument in the compose method
MIT
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