public function endsWithExamples()
{
return ['search matched' => ['To be, or not to be, that is the question.', 'question.', null, true], 'search not matched' => ['To be, or not to be, that is the question.', 'to be', null, false], 'search with position' => ['To be, or not to be, that is the question.', 'to be', 19, true], 'unicode content can be searched' => ['Öaßaü', 'aü', null, true]];
}