The `php yii\helpers\FileHelper::getMimeTypeByExtension` is a method in Yii framework's FileHelper class which allows retrieving the MIME type of a file based on its extension. It takes the file extension as a parameter and returns the corresponding MIME type of the file. This function is particularly useful when you need to determine the MIME type of a file dynamically in your PHP application, for example, when validating file uploads or serving files with the correct MIME type.
PHP yii\helpers FileHelper::getMimeTypeByExtension - 20 examples found. These are the top rated real world PHP examples of yii\helpers\FileHelper::getMimeTypeByExtension extracted from open source projects. You can rate examples to help us improve the quality of examples.