@ -267,6 +267,7 @@ class StringHelperTest extends TestCase
$this->assertEquals(['It', 'is', 'a test with trimmed digits', '0', '1', '2'], StringHelper::explode('It, is, a test with trimmed digits, 0, 1, 2', ',', true, true));
$this->assertEquals(['It', 'is', 'a second', 'test'], StringHelper::explode('It+ is+ a second+ test', '+'));
$this->assertEquals(['Disable', ' trim ', 'here but ignore empty'], StringHelper::explode('Disable, trim ,,,here but ignore empty', ',', false, true));
$this->assertEquals(['It/', ' is?', ' a', ' test with rtrim'], StringHelper::explode('It/, is?, a , test with rtrim', ',', 'rtrim'));