v2.0.0

feat: add format for int and float (#166)

v1.7.0

Add illuminate/support 7 support, illuminate/database as require-dev …

v1.6

Add illuminate/support 7 support, illuminate/database as require-dev …

v1.6.1: throw exception when using unsupported data (#139)

* throw exception on bad data

* remove null $value from test

1.6.0: add support for callback when using generator (#138)

* Update README.md

* add support for callback when using generator

v1.5.0

add support for array as input (#137)

v1.4.0: add configure callbacks for Spout reader and writer (#136)

* add configure callbacks for Spout reader and writer

* style fixes

v1.3.2: add null check for first_row in writeHeader (#135)

* add null check for first_row in writeHeader

* style fix

v1.3.1: support laravel 6 (#118)

* support laravel 6

* Update composer.json

v1.3.0 - generators

Introducing generators

Export rows one by one on large dataset to avoid memory_limit problem, thanks to generators (using yield and yield from).

function usersGenerator() {
    yield from User::chunk(200, function($users) {
        foreach($users as $user) {
            yield $user;
        }
    });
}

// Export consumes only a few MB, even with 10M+ rows.
(new FastExcel(usersGenerator()))->export('test.xlsx');